Hungarian Rhapsody 2 measures 37-52

[rovis77]

Hi everyone, how do you match the in both hands the polyrhythm that starts in measures 37 to 52, how do you match de grace notes t in the left hand with the 32nd notes in the right hand?. I mean this part:

https://imgur.com/a/NftKu

Or they do not need to be coordinated mathematically, the left hand just needs to land on the second beat with the right?