Home / 49,194,943.38-67,887,860.13-27,168,004.26

Finding the Fourth Proportional to 49,194,943.38, 67,887,860.13 and 27,168,004.26

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Solution

The fourth proportional to 49,194,943.38, 67,887,860.13 and 27,168,004.26 is: 37,491,204.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,194,943.38 : 67,887,860.13 = 27,168,004.26 : x
  2. Step 2: Convert to fraction form
    49,194,943.38/67,887,860.13 = 27,168,004.26/x
  3. Step 3: Cross multiply
    49,194,943.38x = 67,887,860.13 × 27,168,004.26
  4. Step 4: Simplify right side
    49,194,943.38x = 1,844,377,673,214,124.25
  5. Step 5: Solve for x
    x = 1,844,377,673,214,124.25/49,194,943.38
  6. Step 6: Final answer
    x = 37,491,204.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.