HELP PLEASE URGENT!!!!!
WILL GIVE BRAINIEST.
(CORRECT ANSWERS ONLY!!!!)
6.0 mol NaOH can form 3.0 mol Na3PO4 while 9.0 mole H3PO4 can form 9.0 mol Na3PO4. What mass of Na3PO4 forms?

Na3PO4: 164 g/mol

[?]g Na3PO4

Round your answer to the ones place.