Home / 22,583,121.13-33,801,392.89-12,193,897.64

Finding the Fourth Proportional to 22,583,121.13, 33,801,392.89 and 12,193,897.64

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Solution

The fourth proportional to 22,583,121.13, 33,801,392.89 and 12,193,897.64 is: 18,251,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583,121.13 : 33,801,392.89 = 12,193,897.64 : x
  2. Step 2: Convert to fraction form
    22,583,121.13/33,801,392.89 = 12,193,897.64/x
  3. Step 3: Cross multiply
    22,583,121.13x = 33,801,392.89 × 12,193,897.64
  4. Step 4: Simplify right side
    22,583,121.13x = 412,170,724,929,114.31
  5. Step 5: Solve for x
    x = 412,170,724,929,114.31/22,583,121.13
  6. Step 6: Final answer
    x = 18,251,273.71

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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.