I am aware that one way to express 'as much [X] as' between one quantity and another is by 'столько, сколько..."
For example: "В течение недели пес сожрал столько же, сколько в полтора последних голодных месяца на улице." (In the course of a week, the dog devoured as much [food] as in his last, hungry month-and-a-half on the street.)
What are some other ways to express this comparison?