Home / 29,935,140.70-44,902,711.05-23,478,132.55

Finding the Fourth Proportional to 29,935,140.70, 44,902,711.05 and 23,478,132.55

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Solution

The fourth proportional to 29,935,140.70, 44,902,711.05 and 23,478,132.55 is: 35,217,198.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935,140.70 : 44,902,711.05 = 23,478,132.55 : x
  2. Step 2: Convert to fraction form
    29,935,140.70/44,902,711.05 = 23,478,132.55/x
  3. Step 3: Cross multiply
    29,935,140.70x = 44,902,711.05 × 23,478,132.55
  4. Step 4: Simplify right side
    29,935,140.70x = 1,054,231,801,886,249.62
  5. Step 5: Solve for x
    x = 1,054,231,801,886,249.62/29,935,140.70
  6. Step 6: Final answer
    x = 35,217,198.83

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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.