Finding the Fourth Proportional to 9,082,029,542.80, 13,623,044,314.20 and 6,633,149,414.80
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Solution
The fourth proportional to 9,082,029,542.80, 13,623,044,314.20 and 6,633,149,414.80 is: 9,949,724,122.20
Step by Step Solution
- Step 1: Write the proportion equation
9,082,029,542.80 : 13,623,044,314.20 = 6,633,149,414.80 : x - Step 2: Convert to fraction form
9,082,029,542.80/13,623,044,314.20 = 6,633,149,414.80/x - Step 3: Cross multiply
9,082,029,542.80x = 13,623,044,314.20 × 6,633,149,414.80 - Step 4: Simplify right side
9,082,029,542.80x = 90,363,688,420,530,208,768 - Step 5: Solve for x
x = 90,363,688,420,530,208,768/9,082,029,542.80 - Step 6: Final answer
x = 9,949,724,122.20
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Double scale
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Similar ratio
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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.