Home / 62,005,710.20-92,997,834.42-18,864,462.20

Finding the Fourth Proportional to 62,005,710.20, 92,997,834.42 and 18,864,462.20

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Solution

The fourth proportional to 62,005,710.20, 92,997,834.42 and 18,864,462.20 is: 28,293,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,005,710.20 : 92,997,834.42 = 18,864,462.20 : x
  2. Step 2: Convert to fraction form
    62,005,710.20/92,997,834.42 = 18,864,462.20/x
  3. Step 3: Cross multiply
    62,005,710.20x = 92,997,834.42 × 18,864,462.20
  4. Step 4: Simplify right side
    62,005,710.20x = 1,754,354,132,097,949
  5. Step 5: Solve for x
    x = 1,754,354,132,097,949/62,005,710.20
  6. Step 6: Final answer
    x = 28,293,428.56

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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.