Home / 73,747,279.80-110,610,422.10-25,227,372.60

Finding the Fourth Proportional to 73,747,279.80, 110,610,422.10 and 25,227,372.60

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Solution

The fourth proportional to 73,747,279.80, 110,610,422.10 and 25,227,372.60 is: 37,837,467.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,747,279.80 : 110,610,422.10 = 25,227,372.60 : x
  2. Step 2: Convert to fraction form
    73,747,279.80/110,610,422.10 = 25,227,372.60/x
  3. Step 3: Cross multiply
    73,747,279.80x = 110,610,422.10 × 25,227,372.60
  4. Step 4: Simplify right side
    73,747,279.80x = 2,790,410,331,759,974.50
  5. Step 5: Solve for x
    x = 2,790,410,331,759,974.50/73,747,279.80
  6. Step 6: Final answer
    x = 37,837,467.89

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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.