is approximately...

 ≈ $1 billion
 ≈ $300 billion
a $7,500 vacation for everyone in California
6.2 million Tesla Model 3s, enough for everyone ages 25-34 in California
3 times the estimated cost for the high-speed rail
1.2 times Texas's current two-year budget
Sources: California Department of Finance
Note: Figures as of June 15, 2022.