Home / 22,474,906.35-33,712,359.53-15,672,461.55

Finding the Fourth Proportional to 22,474,906.35, 33,712,359.53 and 15,672,461.55

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Solution

The fourth proportional to 22,474,906.35, 33,712,359.53 and 15,672,461.55 is: 23,508,692.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,906.35 : 33,712,359.53 = 15,672,461.55 : x
  2. Step 2: Convert to fraction form
    22,474,906.35/33,712,359.53 = 15,672,461.55/x
  3. Step 3: Cross multiply
    22,474,906.35x = 33,712,359.53 × 15,672,461.55
  4. Step 4: Simplify right side
    22,474,906.35x = 528,355,658,493,701.12
  5. Step 5: Solve for x
    x = 528,355,658,493,701.12/22,474,906.35
  6. Step 6: Final answer
    x = 23,508,692.33

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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.