Home / 54,527,306.41-75,247,894.11-29,748,049.66

Finding the Fourth Proportional to 54,527,306.41, 75,247,894.11 and 29,748,049.66

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Solution

The fourth proportional to 54,527,306.41, 75,247,894.11 and 29,748,049.66 is: 41,052,423.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,527,306.41 : 75,247,894.11 = 29,748,049.66 : x
  2. Step 2: Convert to fraction form
    54,527,306.41/75,247,894.11 = 29,748,049.66/x
  3. Step 3: Cross multiply
    54,527,306.41x = 75,247,894.11 × 29,748,049.66
  4. Step 4: Simplify right side
    54,527,306.41x = 2,238,478,090,794,701.50
  5. Step 5: Solve for x
    x = 2,238,478,090,794,701.50/54,527,306.41
  6. Step 6: Final answer
    x = 41,052,423.79

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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.