Home / 36,194,097.65-49,279,645.49-36,079,176.78

Finding the Fourth Proportional to 36,194,097.65, 49,279,645.49 and 36,079,176.78

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Solution

The fourth proportional to 36,194,097.65, 49,279,645.49 and 36,079,176.78 is: 49,123,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194,097.65 : 49,279,645.49 = 36,079,176.78 : x
  2. Step 2: Convert to fraction form
    36,194,097.65/49,279,645.49 = 36,079,176.78/x
  3. Step 3: Cross multiply
    36,194,097.65x = 49,279,645.49 × 36,079,176.78
  4. Step 4: Simplify right side
    36,194,097.65x = 1,777,969,041,379,637.75
  5. Step 5: Solve for x
    x = 1,777,969,041,379,637.75/36,194,097.65
  6. Step 6: Final answer
    x = 49,123,176.34

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.