Finding the Fourth Proportional to 5,062,836,733.20, 7,592,645,206.80 and 4,732,323,697.08
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Solution
The fourth proportional to 5,062,836,733.20, 7,592,645,206.80 and 4,732,323,697.08 is: 7,096,980,749.95
Step by Step Solution
- Step 1: Write the proportion equation
5,062,836,733.20 : 7,592,645,206.80 = 4,732,323,697.08 : x - Step 2: Convert to fraction form
5,062,836,733.20/7,592,645,206.80 = 4,732,323,697.08/x - Step 3: Cross multiply
5,062,836,733.20x = 7,592,645,206.80 × 4,732,323,697.08 - Step 4: Simplify right side
5,062,836,733.20x = 35,930,854,835,660,517,376 - Step 5: Solve for x
x = 35,930,854,835,660,517,376/5,062,836,733.20 - Step 6: Final answer
x = 7,096,980,749.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.