Step 1:
The first step to converting 49178.791475452 to a fraction is to re-write 49178.791475452 in the form p/q where p and q are both positive integers. To start with, 49178.791475452 can be written as simply 49178.791475452/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 49178.791475452, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 49178.791475452/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 49178.791475452/1 each by 1000000000:
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 49178.791475452 as a fraction:
196715/4 / 1