Home / 44,756,076.12-67,145,286.92-15,610,333.92

Finding the Fourth Proportional to 44,756,076.12, 67,145,286.92 and 15,610,333.92

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Solution

The fourth proportional to 44,756,076.12, 67,145,286.92 and 15,610,333.92 is: 23,419,397.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,756,076.12 : 67,145,286.92 = 15,610,333.92 : x
  2. Step 2: Convert to fraction form
    44,756,076.12/67,145,286.92 = 15,610,333.92/x
  3. Step 3: Cross multiply
    44,756,076.12x = 67,145,286.92 × 15,610,333.92
  4. Step 4: Simplify right side
    44,756,076.12x = 1,048,160,349,975,408.38
  5. Step 5: Solve for x
    x = 1,048,160,349,975,408.38/44,756,076.12
  6. Step 6: Final answer
    x = 23,419,397.79

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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.