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Finding the Fourth Proportional to 22,983,627.60, 34,475,441.40 and 22,647,704.40

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Solution

The fourth proportional to 22,983,627.60, 34,475,441.40 and 22,647,704.40 is: 33,971,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,627.60 : 34,475,441.40 = 22,647,704.40 : x
  2. Step 2: Convert to fraction form
    22,983,627.60/34,475,441.40 = 22,647,704.40/x
  3. Step 3: Cross multiply
    22,983,627.60x = 34,475,441.40 × 22,647,704.40
  4. Step 4: Simplify right side
    22,983,627.60x = 780,789,605,886,722.12
  5. Step 5: Solve for x
    x = 780,789,605,886,722.12/22,983,627.60
  6. Step 6: Final answer
    x = 33,971,556.60

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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.