Home / 22,474,530.60-33,711,795.90-11,712,850.35

Finding the Fourth Proportional to 22,474,530.60, 33,711,795.90 and 11,712,850.35

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Solution

The fourth proportional to 22,474,530.60, 33,711,795.90 and 11,712,850.35 is: 17,569,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,530.60 : 33,711,795.90 = 11,712,850.35 : x
  2. Step 2: Convert to fraction form
    22,474,530.60/33,711,795.90 = 11,712,850.35/x
  3. Step 3: Cross multiply
    22,474,530.60x = 33,711,795.90 × 11,712,850.35
  4. Step 4: Simplify right side
    22,474,530.60x = 394,861,220,406,443.56
  5. Step 5: Solve for x
    x = 394,861,220,406,443.56/22,474,530.60
  6. Step 6: Final answer
    x = 17,569,275.53

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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.