Finding the Fourth Proportional to 2,437,779,404.70, 3,656,669,107.05 and 1,703,115,366.30
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Solution
The fourth proportional to 2,437,779,404.70, 3,656,669,107.05 and 1,703,115,366.30 is: 2,554,673,049.45
Step by Step Solution
- Step 1: Write the proportion equation
2,437,779,404.70 : 3,656,669,107.05 = 1,703,115,366.30 : x - Step 2: Convert to fraction form
2,437,779,404.70/3,656,669,107.05 = 1,703,115,366.30/x - Step 3: Cross multiply
2,437,779,404.70x = 3,656,669,107.05 × 1,703,115,366.30 - Step 4: Simplify right side
2,437,779,404.70x = 6,227,729,345,691,355,136 - Step 5: Solve for x
x = 6,227,729,345,691,355,136/2,437,779,404.70 - Step 6: Final answer
x = 2,554,673,049.45
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1.5x scale
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.