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Finding the Fourth Proportional to 22,668,141.60, 34,002,212.40 and 14,605,984.80

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Solution

The fourth proportional to 22,668,141.60, 34,002,212.40 and 14,605,984.80 is: 21,908,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,141.60 : 34,002,212.40 = 14,605,984.80 : x
  2. Step 2: Convert to fraction form
    22,668,141.60/34,002,212.40 = 14,605,984.80/x
  3. Step 3: Cross multiply
    22,668,141.60x = 34,002,212.40 × 14,605,984.80
  4. Step 4: Simplify right side
    22,668,141.60x = 496,635,797,480,771.50
  5. Step 5: Solve for x
    x = 496,635,797,480,771.50/22,668,141.60
  6. Step 6: Final answer
    x = 21,908,977.20

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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.