Al Pacino is ready to pay a hefty amount every month to his girlfriend Noor Alfallah after signing a custody agreement to care for their five-month-old child. Pacino, who is 83, has agreed to fork over $30,000 per month in child support payments to Alfallah, who at 29 is 54 years his junior. That's reportedly only the floor on payments for the actor, as his monthly obligation could increase over time in accordance with his income. It was first reported late last month that Pacino and Alfallah had arrived at a custody agreement for their son Roman, who was born in June. Pacino's also on the hook for other sizable payments to Alfallah to help her care for their son. The custody agreement allows the actor and Alfallah to share legal custody of their son, but she will have primary physical custody while Pacino will have visitation rights.