Home / 42,940,270.62-59,257,712.46-23,361,154.74

Finding the Fourth Proportional to 42,940,270.62, 59,257,712.46 and 23,361,154.74

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Solution

The fourth proportional to 42,940,270.62, 59,257,712.46 and 23,361,154.74 is: 32,238,469.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,940,270.62 : 59,257,712.46 = 23,361,154.74 : x
  2. Step 2: Convert to fraction form
    42,940,270.62/59,257,712.46 = 23,361,154.74/x
  3. Step 3: Cross multiply
    42,940,270.62x = 59,257,712.46 × 23,361,154.74
  4. Step 4: Simplify right side
    42,940,270.62x = 1,384,328,590,316,486
  5. Step 5: Solve for x
    x = 1,384,328,590,316,486/42,940,270.62
  6. Step 6: Final answer
    x = 32,238,469.16

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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.