If 6 (A's capital ) = 8 (B's capital) = 10 (C's capital) then the ratio of their capitals is?

Let 6 (A's capital) = 8 (B's capital) = 10 (C's capital) = k
Then A's capital = k/6 B's capital = k/8
and C's capital = k/10
∴ Ratio of capitals of A, B, and C = (k/ 6) : (k/8) : (k/10) = 20 : 15 : 12.