Home / 39,856,175.20-59,677,974.60-39,856,175.20

Finding the Fourth Proportional to 39,856,175.20, 59,677,974.60 and 39,856,175.20

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Solution

The fourth proportional to 39,856,175.20, 59,677,974.60 and 39,856,175.20 is: 59,677,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856,175.20 : 59,677,974.60 = 39,856,175.20 : x
  2. Step 2: Convert to fraction form
    39,856,175.20/59,677,974.60 = 39,856,175.20/x
  3. Step 3: Cross multiply
    39,856,175.20x = 59,677,974.60 × 39,856,175.20
  4. Step 4: Simplify right side
    39,856,175.20x = 2,378,535,811,238,750
  5. Step 5: Solve for x
    x = 2,378,535,811,238,750/39,856,175.20
  6. Step 6: Final answer
    x = 59,677,974.60

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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.