Home / 69,568,417.69-104,309,778.42-23,505,934.86

Finding the Fourth Proportional to 69,568,417.69, 104,309,778.42 and 23,505,934.86

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Solution

The fourth proportional to 69,568,417.69, 104,309,778.42 and 23,505,934.86 is: 35,244,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568,417.69 : 104,309,778.42 = 23,505,934.86 : x
  2. Step 2: Convert to fraction form
    69,568,417.69/104,309,778.42 = 23,505,934.86/x
  3. Step 3: Cross multiply
    69,568,417.69x = 104,309,778.42 × 23,505,934.86
  4. Step 4: Simplify right side
    69,568,417.69x = 2,451,898,856,801,553.50
  5. Step 5: Solve for x
    x = 2,451,898,856,801,553.50/69,568,417.69
  6. Step 6: Final answer
    x = 35,244,424.67

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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.