Home / 73,314,964.27-101,171,377.92-43,962,493.69

Finding the Fourth Proportional to 73,314,964.27, 101,171,377.92 and 43,962,493.69

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Solution

The fourth proportional to 73,314,964.27, 101,171,377.92 and 43,962,493.69 is: 60,666,278.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,314,964.27 : 101,171,377.92 = 43,962,493.69 : x
  2. Step 2: Convert to fraction form
    73,314,964.27/101,171,377.92 = 43,962,493.69/x
  3. Step 3: Cross multiply
    73,314,964.27x = 101,171,377.92 × 43,962,493.69
  4. Step 4: Simplify right side
    73,314,964.27x = 4,447,746,063,416,605
  5. Step 5: Solve for x
    x = 4,447,746,063,416,605/73,314,964.27
  6. Step 6: Final answer
    x = 60,666,278.81

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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.