Home / 25,128,415.46-37,694,794.24-6,932,610.65

Finding the Fourth Proportional to 25,128,415.46, 37,694,794.24 and 6,932,610.65

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Solution

The fourth proportional to 25,128,415.46, 37,694,794.24 and 6,932,610.65 is: 10,399,514.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,128,415.46 : 37,694,794.24 = 6,932,610.65 : x
  2. Step 2: Convert to fraction form
    25,128,415.46/37,694,794.24 = 6,932,610.65/x
  3. Step 3: Cross multiply
    25,128,415.46x = 37,694,794.24 × 6,932,610.65
  4. Step 4: Simplify right side
    25,128,415.46x = 261,323,331,980,451.12
  5. Step 5: Solve for x
    x = 261,323,331,980,451.12/25,128,415.46
  6. Step 6: Final answer
    x = 10,399,514.94

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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.