Let a curve y = y(x) pass through the point (3, 3) and the area of the region under this curve, above the x-axis and between the abscissae 3 and
\(x(>3)\ be\ (\frac{y}{x})^3\)
. If this curve also passes through the point (α,6√10) in the first quadrant, then α is equal to _______.