Finding the Fourth Proportional to 6,063,676,242.20, 9,095,514,363.30 and 5,175,957,195.80
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Solution
The fourth proportional to 6,063,676,242.20, 9,095,514,363.30 and 5,175,957,195.80 is: 7,763,935,793.70
Step by Step Solution
- Step 1: Write the proportion equation
6,063,676,242.20 : 9,095,514,363.30 = 5,175,957,195.80 : x - Step 2: Convert to fraction form
6,063,676,242.20/9,095,514,363.30 = 5,175,957,195.80/x - Step 3: Cross multiply
6,063,676,242.20x = 9,095,514,363.30 × 5,175,957,195.80 - Step 4: Simplify right side
6,063,676,242.20x = 47,077,993,018,224,885,760 - Step 5: Solve for x
x = 47,077,993,018,224,885,760/6,063,676,242.20 - Step 6: Final answer
x = 7,763,935,793.70
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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.