Home / 27,192,434.59-40,790,007.24-7,764,542.07

Finding the Fourth Proportional to 27,192,434.59, 40,790,007.24 and 7,764,542.07

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Solution

The fourth proportional to 27,192,434.59, 40,790,007.24 and 7,764,542.07 is: 11,647,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,434.59 : 40,790,007.24 = 7,764,542.07 : x
  2. Step 2: Convert to fraction form
    27,192,434.59/40,790,007.24 = 7,764,542.07/x
  3. Step 3: Cross multiply
    27,192,434.59x = 40,790,007.24 × 7,764,542.07
  4. Step 4: Simplify right side
    27,192,434.59x = 316,715,727,250,584.62
  5. Step 5: Solve for x
    x = 316,715,727,250,584.62/27,192,434.59
  6. Step 6: Final answer
    x = 11,647,200.11

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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.