Home / 22,003,470.60-33,005,178.09-8,356,591.56

Finding the Fourth Proportional to 22,003,470.60, 33,005,178.09 and 8,356,591.56

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Solution

The fourth proportional to 22,003,470.60, 33,005,178.09 and 8,356,591.56 is: 12,534,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,470.60 : 33,005,178.09 = 8,356,591.56 : x
  2. Step 2: Convert to fraction form
    22,003,470.60/33,005,178.09 = 8,356,591.56/x
  3. Step 3: Cross multiply
    22,003,470.60x = 33,005,178.09 × 8,356,591.56
  4. Step 4: Simplify right side
    22,003,470.60x = 275,810,792,663,190.91
  5. Step 5: Solve for x
    x = 275,810,792,663,190.91/22,003,470.60
  6. Step 6: Final answer
    x = 12,534,876.78

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1.5x scale

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.