1:2:3:4 ,4 number in ratio. total number of 160. find first and four number in equal
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let the no be x 2x 3x and 4x
so 1x +2x+3x+4x=160
10x=160
x=16
therefore
x=16. 2x=32. 3x=48. 4x=64
so 1x +2x+3x+4x=160
10x=160
x=16
therefore
x=16. 2x=32. 3x=48. 4x=64
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