Home / 15,904,929.62-23,812,945.97-8,592,190.75

Finding the Fourth Proportional to 15,904,929.62, 23,812,945.97 and 8,592,190.75

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Solution

The fourth proportional to 15,904,929.62, 23,812,945.97 and 8,592,190.75 is: 12,864,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,904,929.62 : 23,812,945.97 = 8,592,190.75 : x
  2. Step 2: Convert to fraction form
    15,904,929.62/23,812,945.97 = 8,592,190.75/x
  3. Step 3: Cross multiply
    15,904,929.62x = 23,812,945.97 × 8,592,190.75
  4. Step 4: Simplify right side
    15,904,929.62x = 204,605,374,093,683.78
  5. Step 5: Solve for x
    x = 204,605,374,093,683.78/15,904,929.62
  6. Step 6: Final answer
    x = 12,864,274.10

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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.