Home / 10,378,614.33-15,569,410.14-3,190,751.82

Finding the Fourth Proportional to 10,378,614.33, 15,569,410.14 and 3,190,751.82

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Solution

The fourth proportional to 10,378,614.33, 15,569,410.14 and 3,190,751.82 is: 4,786,585.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,378,614.33 : 15,569,410.14 = 3,190,751.82 : x
  2. Step 2: Convert to fraction form
    10,378,614.33/15,569,410.14 = 3,190,751.82/x
  3. Step 3: Cross multiply
    10,378,614.33x = 15,569,410.14 × 3,190,751.82
  4. Step 4: Simplify right side
    10,378,614.33x = 49,678,123,740,531.45
  5. Step 5: Solve for x
    x = 49,678,123,740,531.45/10,378,614.33
  6. Step 6: Final answer
    x = 4,786,585.39

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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.