Finding the Fourth Proportional to 4,002,473,457,079, 5,523,027,420,628 and 2,244,694,354,868.80
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Solution
The fourth proportional to 4,002,473,457,079, 5,523,027,420,628 and 2,244,694,354,868.80 is: 3,097,461,758,538.92
Step by Step Solution
- Step 1: Write the proportion equation
4,002,473,457,079 : 5,523,027,420,628 = 2,244,694,354,868.80 : x - Step 2: Convert to fraction form
4,002,473,457,079/5,523,027,420,628 = 2,244,694,354,868.80/x - Step 3: Cross multiply
4,002,473,457,079x = 5,523,027,420,628 × 2,244,694,354,868.80 - Step 4: Simplify right side
4,002,473,457,079x = 12,397,508,472,869,259,462,049,792 - Step 5: Solve for x
x = 12,397,508,472,869,259,462,049,792/4,002,473,457,079 - Step 6: Final answer
x = 3,097,461,758,538.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.