yes, use a longer bar, or a pole on the ratchet, at least a meter long, other way is to drive it off. done this once before.have the bar lent to the florr and slowly drive forward to make the ratchet undo the nut.
If you don't have an impact gun, use a big breaker bar and an axle stand, then stand on the breaker bar.A 3/4 inch breaker bar is better.Like this..