Finding the Fourth Proportional to 36,092,276.10, 54,138,414.15 and 17,889,437.70
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Solution
The fourth proportional to 36,092,276.10, 54,138,414.15 and 17,889,437.70 is: 26,834,156.55
Step by Step Solution
- Step 1: Write the proportion equation
36,092,276.10 : 54,138,414.15 = 17,889,437.70 : x - Step 2: Convert to fraction form
36,092,276.10/54,138,414.15 = 17,889,437.70/x - Step 3: Cross multiply
36,092,276.10x = 54,138,414.15 × 17,889,437.70 - Step 4: Simplify right side
36,092,276.10x = 968,505,787,113,223.38 - Step 5: Solve for x
x = 968,505,787,113,223.38/36,092,276.10 - Step 6: Final answer
x = 26,834,156.55
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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.