three numbers are in the ratio 2:3:4 if the sum of their cubes is 792 then numbers are
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Let numbers are 2x ,3x,4x
cube of numbers = (2x)³, (3x)³, (4x)³ = 8x³,27x³,64x³
sum = 8x³+27x³+64x³= 99x³
99x³ = 792 then x³= 792/99 = 8
if x³ = 8 then x = 2
so numbers are 2x = 2×2 = 4
3x = 3×2 = 6
4x = 4×2 = 8
cube of numbers = (2x)³, (3x)³, (4x)³ = 8x³,27x³,64x³
sum = 8x³+27x³+64x³= 99x³
99x³ = 792 then x³= 792/99 = 8
if x³ = 8 then x = 2
so numbers are 2x = 2×2 = 4
3x = 3×2 = 6
4x = 4×2 = 8
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