Finding the Fourth Proportional to 3,670,267,072.05, 5,505,400,608.08 and 2,275,553,311.65
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Solution
The fourth proportional to 3,670,267,072.05, 5,505,400,608.08 and 2,275,553,311.65 is: 3,413,329,967.48
Step by Step Solution
- Step 1: Write the proportion equation
3,670,267,072.05 : 5,505,400,608.08 = 2,275,553,311.65 : x - Step 2: Convert to fraction form
3,670,267,072.05/5,505,400,608.08 = 2,275,553,311.65/x - Step 3: Cross multiply
3,670,267,072.05x = 5,505,400,608.08 × 2,275,553,311.65 - Step 4: Simplify right side
3,670,267,072.05x = 12,527,832,585,664,989,184 - Step 5: Solve for x
x = 12,527,832,585,664,989,184/3,670,267,072.05 - Step 6: Final answer
x = 3,413,329,967.48
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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.