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Finding the Fourth Proportional to 22,670,469.60, 34,005,704.40 and 22,670,469.60

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Solution

The fourth proportional to 22,670,469.60, 34,005,704.40 and 22,670,469.60 is: 34,005,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,469.60 : 34,005,704.40 = 22,670,469.60 : x
  2. Step 2: Convert to fraction form
    22,670,469.60/34,005,704.40 = 22,670,469.60/x
  3. Step 3: Cross multiply
    22,670,469.60x = 34,005,704.40 × 22,670,469.60
  4. Step 4: Simplify right side
    22,670,469.60x = 770,925,287,826,786.25
  5. Step 5: Solve for x
    x = 770,925,287,826,786.25/22,670,469.60
  6. Step 6: Final answer
    x = 34,005,704.40

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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.