554:44

The expression "554:44" can be simplified by dividing both sides of the ratio by 44:

1. Divide 554 by 44: \[ 554 \div 44 = 12.59 (approximately) \]

2. The ratio can also be expressed as: \[ \frac{554}{44} = \frac{277}{22} \quad \text{(dividing both sides by 2)} \]

So, the simplified ratio is approximately 12.59:1 or exactly 277:22. If you need further assistance or context regarding this ratio, please let me know!