Finding the Fourth Proportional to 2,437,779,375.20, 3,656,669,062.80 and 1,703,115,336.80
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Solution
The fourth proportional to 2,437,779,375.20, 3,656,669,062.80 and 1,703,115,336.80 is: 2,554,673,005.20
Step by Step Solution
- Step 1: Write the proportion equation
2,437,779,375.20 : 3,656,669,062.80 = 1,703,115,336.80 : x - Step 2: Convert to fraction form
2,437,779,375.20/3,656,669,062.80 = 1,703,115,336.80/x - Step 3: Cross multiply
2,437,779,375.20x = 3,656,669,062.80 × 1,703,115,336.80 - Step 4: Simplify right side
2,437,779,375.20x = 6,227,729,162,456,762,368 - Step 5: Solve for x
x = 6,227,729,162,456,762,368/2,437,779,375.20 - Step 6: Final answer
x = 2,554,673,005.20
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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.