document.write( "Question 1121992: You want to be able to withdraw $20,000 each year for 25 years. Your account earns 10% interest.\r
\n" ); document.write( "\n" ); document.write( "a) How much do you need in your account at the beginning?\r
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\n" ); document.write( "\n" ); document.write( "b) How much total money will you pull out of the account?\r
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\n" ); document.write( "\n" ); document.write( "c) How much of that money is interest?\r
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Algebra.Com's Answer #738236 by Theo(13342)\"\" \"About 
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You want to be able to withdraw $20,000 each year for 25 years. Your account earns 10% interest.
\n" ); document.write( "a) How much do you need in your account at the beginning?
\n" ); document.write( "b) How much total money will you pull out of the account?
\n" ); document.write( "c) How much of that money is interest? \r
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\n" ); document.write( "\n" ); document.write( "assuming you want to withdraw 20,000 at the end of each year, the following applies.\r
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\n" ); document.write( "\n" ); document.write( "use the following calculator.\r
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\n" ); document.write( "\n" ); document.write( "https://arachnoid.com/finance/\r
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\n" ); document.write( "\n" ); document.write( "your inputs will be:\r
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\n" ); document.write( "\n" ); document.write( "present value = 0
\n" ); document.write( "future value = 0
\n" ); document.write( "interest rate percent per yearly time period = 10
\n" ); document.write( "number of yearly time periods = 25
\n" ); document.write( "payment amount each yearly time period = 20,000
\n" ); document.write( "payment is made at the end of each yearly time period\r
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\n" ); document.write( "\n" ); document.write( "you click on PV and the calculator tells you that the present value is equal to -181,540.80.\r
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\n" ); document.write( "\n" ); document.write( "your payments per time period are positive because it's money you receive.
\n" ); document.write( "your investment in the account at the beginning of the 25 year period is negative because it's money you pay out.\r
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\n" ); document.write( "\n" ); document.write( "the amount that has to be invested in the account is 181,540.80.\r
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\n" ); document.write( "\n" ); document.write( "over the 25 year period you will withdraw a total of 25 * 20,000 = 500,000.\r
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\n" ); document.write( "\n" ); document.write( "500,000 minus 181,540.80 = 318,459.2 of that will be interest that you earned from your investment.\r
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\n" ); document.write( "\n" ); document.write( "here's what the display of the calculator looks like.\r
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