The result of your conversion between foot poundal and petawatthour appears here
To convert between Foot Poundal and Petawatthour you have to do the following:
First divide 0.04214011 / 3.6e+18 = 0.
Then multiply the amount of Foot Poundal you want to convert to Petawatthour, use the chart below to guide you.
Symbol: ft poundal
No description
Symbol: PWh
No description