Finding the Fourth Proportional to 6,063,676,244.20, 9,095,514,366.30 and 5,175,957,197.80
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Solution
The fourth proportional to 6,063,676,244.20, 9,095,514,366.30 and 5,175,957,197.80 is: 7,763,935,796.70
Step by Step Solution
- Step 1: Write the proportion equation
6,063,676,244.20 : 9,095,514,366.30 = 5,175,957,197.80 : x - Step 2: Convert to fraction form
6,063,676,244.20/9,095,514,366.30 = 5,175,957,197.80/x - Step 3: Cross multiply
6,063,676,244.20x = 9,095,514,366.30 × 5,175,957,197.80 - Step 4: Simplify right side
6,063,676,244.20x = 47,077,993,051,943,788,544 - Step 5: Solve for x
x = 47,077,993,051,943,788,544/6,063,676,244.20 - Step 6: Final answer
x = 7,763,935,796.70
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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.