Home / 22,176,502.20-33,269,591.70-12,596,470.20

Finding the Fourth Proportional to 22,176,502.20, 33,269,591.70 and 12,596,470.20

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Solution

The fourth proportional to 22,176,502.20, 33,269,591.70 and 12,596,470.20 is: 18,897,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,502.20 : 33,269,591.70 = 12,596,470.20 : x
  2. Step 2: Convert to fraction form
    22,176,502.20/33,269,591.70 = 12,596,470.20/x
  3. Step 3: Cross multiply
    22,176,502.20x = 33,269,591.70 × 12,596,470.20
  4. Step 4: Simplify right side
    22,176,502.20x = 419,079,420,415,217.31
  5. Step 5: Solve for x
    x = 419,079,420,415,217.31/22,176,502.20
  6. Step 6: Final answer
    x = 18,897,453.56

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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.