Step 1:
The first step to converting 48190.990161855 to a fraction is to re-write 48190.990161855 in the form p/q where p and q are both positive integers. To start with, 48190.990161855 can be written as simply 48190.990161855/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 48190.990161855, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 48190.990161855/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 48190.990161855/1 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 48190.990161855 as a fraction:
48191/1 / 1