scaleFloat

multiplies a floating-point number by an integer power of the radix
Multiplies a floating-point quantity by an integer power of the radix of the representation type. Use floatRadix to determine the radix.
>>> let x = 3 *~ meter

>>> scaleFloat 3 x
24.0 m
This is the function that is used to scale a floating point value from random word range to the custom [low, high] range.