Question 260678: Find the missing numbers in the sequence: 4, 10, 22, 46, _____, _____, 382
Found 3 solutions by Fombitz, PRMath, ankor@dixie-net.com:
Answer by Fombitz(32388)   (Show Source):
You can put this solution on YOUR website! 10-4=6=1*6
22-10=12=2*6
46-22=24=4*6
Multiply 6 by an increasing power of 2 (2,4,8,16,32,...)and add to the previous number.
46+8*6=94
94+16*6=190
190+32*6=382
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94 and 190
Answer by PRMath(133)  (Show Source):
You can put this solution on YOUR website! Your sequence shows this:
4, 10. If you multiply 4 x 2 and then add 2, you get 10. 
10, 22. 
22, 46. 
46, ? 
94, ? 
190, ? 
SOooo your list of numbers is: 4, 10, 22, 46, 94, 190, 382.
I hope this helps. :-)
Answer by ankor@dixie-net.com(22740)  (Show Source):
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