And yes, around those numbers are the most likely cases.
By the end of the year, the PS4 will officially the #2 best selling home console of all-time, the Switch will close to or passed the 50 million mark, and the Xbox One will be scratching and clawing to get to 50 million.
Pancho A. Ovies
Nintendo Switch in Japan (Famitsu): 2018 vs. 2019
PlayStation 4/Xbox One/Nintendo Switch: 2018 vs. 2019