Finding the Fourth Proportional to 4,061,551,115.80, 6,092,326,673.70 and 3,712,872,675.70
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Solution
The fourth proportional to 4,061,551,115.80, 6,092,326,673.70 and 3,712,872,675.70 is: 5,569,309,013.55
Step by Step Solution
- Step 1: Write the proportion equation
4,061,551,115.80 : 6,092,326,673.70 = 3,712,872,675.70 : x - Step 2: Convert to fraction form
4,061,551,115.80/6,092,326,673.70 = 3,712,872,675.70/x - Step 3: Cross multiply
4,061,551,115.80x = 6,092,326,673.70 × 3,712,872,675.70 - Step 4: Simplify right side
4,061,551,115.80x = 22,620,033,238,218,997,760 - Step 5: Solve for x
x = 22,620,033,238,218,997,760/4,061,551,115.80 - Step 6: Final answer
x = 5,569,309,013.55
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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.