Translation of "firdobbelt" into English

Men at stjæle et lam var en forbrydelse, og straffen bestod i firdobbelt kompensation.

But stealing a lamb was a crime, the penalty for which was fourfold compensation.

Nogle få måneder senere måtte jeg gennemgå en firdobbelt bypassoperation, som lykkeligvis gik fint.

A few months later, I had to undergo a quadruple bypass heart operation, which thankfully was a success.