Finding the Fourth Proportional to 579,273,557,711.80, 868,910,336,567.70 and 579,273,557,711.80
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Solution
The fourth proportional to 579,273,557,711.80, 868,910,336,567.70 and 579,273,557,711.80 is: 868,910,336,567.70
Step by Step Solution
- Step 1: Write the proportion equation
579,273,557,711.80 : 868,910,336,567.70 = 579,273,557,711.80 : x - Step 2: Convert to fraction form
579,273,557,711.80/868,910,336,567.70 = 579,273,557,711.80/x - Step 3: Cross multiply
579,273,557,711.80x = 868,910,336,567.70 × 579,273,557,711.80 - Step 4: Simplify right side
579,273,557,711.80x = 503,336,781,996,129,127,497,728 - Step 5: Solve for x
x = 503,336,781,996,129,127,497,728/579,273,557,711.80 - Step 6: Final answer
x = 868,910,336,567.70
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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.