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Finding the Fourth Proportional to 22,583,122.03, 33,801,394.25 and 12,193,898.55

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Solution

The fourth proportional to 22,583,122.03, 33,801,394.25 and 12,193,898.55 is: 18,251,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583,122.03 : 33,801,394.25 = 12,193,898.55 : x
  2. Step 2: Convert to fraction form
    22,583,122.03/33,801,394.25 = 12,193,898.55/x
  3. Step 3: Cross multiply
    22,583,122.03x = 33,801,394.25 × 12,193,898.55
  4. Step 4: Simplify right side
    22,583,122.03x = 412,170,772,145,328.62
  5. Step 5: Solve for x
    x = 412,170,772,145,328.62/22,583,122.03
  6. Step 6: Final answer
    x = 18,251,275.07

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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.