Finding the Fourth Proportional to 2,703,350,198,266.80, 4,055,025,297,400.20 and 914,629,800,553.80
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Solution
The fourth proportional to 2,703,350,198,266.80, 4,055,025,297,400.20 and 914,629,800,553.80 is: 1,371,944,700,830.70
Step by Step Solution
- Step 1: Write the proportion equation
2,703,350,198,266.80 : 4,055,025,297,400.20 = 914,629,800,553.80 : x - Step 2: Convert to fraction form
2,703,350,198,266.80/4,055,025,297,400.20 = 914,629,800,553.80/x - Step 3: Cross multiply
2,703,350,198,266.80x = 4,055,025,297,400.20 × 914,629,800,553.80 - Step 4: Simplify right side
2,703,350,198,266.80x = 3,708,846,979,001,758,703,943,680 - Step 5: Solve for x
x = 3,708,846,979,001,758,703,943,680/2,703,350,198,266.80 - Step 6: Final answer
x = 1,371,944,700,830.70
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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.