Home / 69,568,416.69-104,309,776.92-23,505,933.86

Finding the Fourth Proportional to 69,568,416.69, 104,309,776.92 and 23,505,933.86

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Solution

The fourth proportional to 69,568,416.69, 104,309,776.92 and 23,505,933.86 is: 35,244,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568,416.69 : 104,309,776.92 = 23,505,933.86 : x
  2. Step 2: Convert to fraction form
    69,568,416.69/104,309,776.92 = 23,505,933.86/x
  3. Step 3: Cross multiply
    69,568,416.69x = 104,309,776.92 × 23,505,933.86
  4. Step 4: Simplify right side
    69,568,416.69x = 2,451,898,717,777,272.50
  5. Step 5: Solve for x
    x = 2,451,898,717,777,272.50/69,568,416.69
  6. Step 6: Final answer
    x = 35,244,423.18

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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.