Home / 74,149,564.29-111,146,488.12-24,948,337.44

Finding the Fourth Proportional to 74,149,564.29, 111,146,488.12 and 24,948,337.44

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Solution

The fourth proportional to 74,149,564.29, 111,146,488.12 and 24,948,337.44 is: 37,396,309.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,149,564.29 : 111,146,488.12 = 24,948,337.44 : x
  2. Step 2: Convert to fraction form
    74,149,564.29/111,146,488.12 = 24,948,337.44/x
  3. Step 3: Cross multiply
    74,149,564.29x = 111,146,488.12 × 24,948,337.44
  4. Step 4: Simplify right side
    74,149,564.29x = 2,772,920,090,409,541.50
  5. Step 5: Solve for x
    x = 2,772,920,090,409,541.50/74,149,564.29
  6. Step 6: Final answer
    x = 37,396,309.97

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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.