Home / 54,527,385.14-75,248,035.57-29,747,496.90

Finding the Fourth Proportional to 54,527,385.14, 75,248,035.57 and 29,747,496.90

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Solution

The fourth proportional to 54,527,385.14, 75,248,035.57 and 29,747,496.90 is: 41,051,678.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,527,385.14 : 75,248,035.57 = 29,747,496.90 : x
  2. Step 2: Convert to fraction form
    54,527,385.14/75,248,035.57 = 29,747,496.90/x
  3. Step 3: Cross multiply
    54,527,385.14x = 75,248,035.57 × 29,747,496.90
  4. Step 4: Simplify right side
    54,527,385.14x = 2,238,440,704,662,184
  5. Step 5: Solve for x
    x = 2,238,440,704,662,184/54,527,385.14
  6. Step 6: Final answer
    x = 41,051,678.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.