Question

Three numbers are in the ratio 2:3:4. The sum of rheirvcubes is 334125. Find the number

Answer 1

Answer:

x=15

Step-by-step explanation:

let us take common ratio as x,

(2x)³ + (3x)³ + (4x)³ = 334125

8x³ + 27x³ + 64x³ = 334125

x³ = 334125/99

x = $\sqrt[3]{3375}$

x = 15