Home / 244,987,342.40-367,481,013.60-91,625,279.60

Finding the Fourth Proportional to 244,987,342.40, 367,481,013.60 and 91,625,279.60

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Solution

The fourth proportional to 244,987,342.40, 367,481,013.60 and 91,625,279.60 is: 137,437,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,987,342.40 : 367,481,013.60 = 91,625,279.60 : x
  2. Step 2: Convert to fraction form
    244,987,342.40/367,481,013.60 = 91,625,279.60/x
  3. Step 3: Cross multiply
    244,987,342.40x = 367,481,013.60 × 91,625,279.60
  4. Step 4: Simplify right side
    244,987,342.40x = 33,670,550,618,791,404
  5. Step 5: Solve for x
    x = 33,670,550,618,791,404/244,987,342.40
  6. Step 6: Final answer
    x = 137,437,919.40

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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.