Finding the Fourth Proportional to 2,496,608,291.49, 3,744,444,243.24 and 1,252,704,766.77
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Solution
The fourth proportional to 2,496,608,291.49, 3,744,444,243.24 and 1,252,704,766.77 is: 1,878,822,227.90
Step by Step Solution
- Step 1: Write the proportion equation
2,496,608,291.49 : 3,744,444,243.24 = 1,252,704,766.77 : x - Step 2: Convert to fraction form
2,496,608,291.49/3,744,444,243.24 = 1,252,704,766.77/x - Step 3: Cross multiply
2,496,608,291.49x = 3,744,444,243.24 × 1,252,704,766.77 - Step 4: Simplify right side
2,496,608,291.49x = 4,690,683,152,411,233,280 - Step 5: Solve for x
x = 4,690,683,152,411,233,280/2,496,608,291.49 - Step 6: Final answer
x = 1,878,822,227.90
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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.