Finding the Fourth Proportional to 4,031,737,966.26, 5,563,514,285.03 and 2,247,512,496.53
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Solution
The fourth proportional to 4,031,737,966.26, 5,563,514,285.03 and 2,247,512,496.53 is: 3,101,408,867.55
Step by Step Solution
- Step 1: Write the proportion equation
4,031,737,966.26 : 5,563,514,285.03 = 2,247,512,496.53 : x - Step 2: Convert to fraction form
4,031,737,966.26/5,563,514,285.03 = 2,247,512,496.53/x - Step 3: Cross multiply
4,031,737,966.26x = 5,563,514,285.03 × 2,247,512,496.53 - Step 4: Simplify right side
4,031,737,966.26x = 12,504,067,880,189,038,592 - Step 5: Solve for x
x = 12,504,067,880,189,038,592/4,031,737,966.26 - Step 6: Final answer
x = 3,101,408,867.55
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.