this the right move?

blinds are 1500/3000....
UTG raises to 9000 (55,000 chips)
UTG+2 cold calls (30,000 chips)
everyone folds to me
I'm in CO w/ 77 and have 24,977 chips and moved all in. It was a reraise of approximately 16,000. I'm just not sure if this inflection point is good enough to pass up. Do I have any fold equity here? And if you think its a fold would you have reraised all in if there wasn't a cold caller?