document.write( "Question 1091916: If x:y=7:4 and y:z=9:10, find the ratio x:y:z \n" ); document.write( "
Algebra.Com's Answer #706403 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "x          y          z\r\n" );
document.write( "7          4\r\n" );
document.write( "           9         10\r\n" );
document.write( "
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document.write( "x          y          z\r\n" );
document.write( "7          4        10(4/9)=40/9\r\n" );
document.write( "           9         10\r\n" );
document.write( "
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\n" ); document.write( "\n" ); document.write( "x:y:z
\n" ); document.write( "\"7%2A9\" : \"4%2A9\" : \"%2840%2F9%29%2A9\"\r
\n" ); document.write( "\n" ); document.write( "63:36:40
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