Step 1:
The first step to converting 150148.7199687 to a fraction is to re-write 150148.7199687 in the form p/q where p and q are both positive integers. To start with, 150148.7199687 can be written as simply 150148.7199687/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 150148.7199687, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 150148.7199687/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 150148.7199687/1 each by 10000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 150148.7199687 as a fraction:
450446/3 / 1