Home / 22,144,848.60-33,217,272.90-20,019,084.60

Finding the Fourth Proportional to 22,144,848.60, 33,217,272.90 and 20,019,084.60

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Solution

The fourth proportional to 22,144,848.60, 33,217,272.90 and 20,019,084.60 is: 30,028,626.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,848.60 : 33,217,272.90 = 20,019,084.60 : x
  2. Step 2: Convert to fraction form
    22,144,848.60/33,217,272.90 = 20,019,084.60/x
  3. Step 3: Cross multiply
    22,144,848.60x = 33,217,272.90 × 20,019,084.60
  4. Step 4: Simplify right side
    22,144,848.60x = 664,979,396,366,387.38
  5. Step 5: Solve for x
    x = 664,979,396,366,387.38/22,144,848.60
  6. Step 6: Final answer
    x = 30,028,626.90

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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.