Step 1:
The first step to converting 3873545841.9382 to a fraction is to re-write 3873545841.9382 in the form p/q where p and q are both positive integers. To start with, 3873545841.9382 can be written as simply 3873545841.9382/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 3873545841.9382, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 3873545841.9382/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 3873545841.9382/1 each by 10000:
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 3873545841.9382 as a fraction:
3873545841/1 / 1