Home / 93,941,358.17-140,930,402.68-28,367,834.26

Finding the Fourth Proportional to 93,941,358.17, 140,930,402.68 and 28,367,834.26

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Solution

The fourth proportional to 93,941,358.17, 140,930,402.68 and 28,367,834.26 is: 42,557,297.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,941,358.17 : 140,930,402.68 = 28,367,834.26 : x
  2. Step 2: Convert to fraction form
    93,941,358.17/140,930,402.68 = 28,367,834.26/x
  3. Step 3: Cross multiply
    93,941,358.17x = 140,930,402.68 × 28,367,834.26
  4. Step 4: Simplify right side
    93,941,358.17x = 3,997,890,304,951,603
  5. Step 5: Solve for x
    x = 3,997,890,304,951,603/93,941,358.17
  6. Step 6: Final answer
    x = 42,557,297.26

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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.