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Finding the Fourth Proportional to 22,177,668.60, 33,266,502.90 and 14,524,918.20

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Solution

The fourth proportional to 22,177,668.60, 33,266,502.90 and 14,524,918.20 is: 21,787,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177,668.60 : 33,266,502.90 = 14,524,918.20 : x
  2. Step 2: Convert to fraction form
    22,177,668.60/33,266,502.90 = 14,524,918.20/x
  3. Step 3: Cross multiply
    22,177,668.60x = 33,266,502.90 × 14,524,918.20
  4. Step 4: Simplify right side
    22,177,668.60x = 483,193,233,422,562.75
  5. Step 5: Solve for x
    x = 483,193,233,422,562.75/22,177,668.60
  6. Step 6: Final answer
    x = 21,787,377.30

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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.