Home / 219,625,344,481.20-329,438,016,721.80-62,570,498,938.80

Finding the Fourth Proportional to 219,625,344,481.20, 329,438,016,721.80 and 62,570,498,938.80

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Solution

The fourth proportional to 219,625,344,481.20, 329,438,016,721.80 and 62,570,498,938.80 is: 93,855,748,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,625,344,481.20 : 329,438,016,721.80 = 62,570,498,938.80 : x
  2. Step 2: Convert to fraction form
    219,625,344,481.20/329,438,016,721.80 = 62,570,498,938.80/x
  3. Step 3: Cross multiply
    219,625,344,481.20x = 329,438,016,721.80 × 62,570,498,938.80
  4. Step 4: Simplify right side
    219,625,344,481.20x = 20,613,101,075,691,764,449,280
  5. Step 5: Solve for x
    x = 20,613,101,075,691,764,449,280/219,625,344,481.20
  6. Step 6: Final answer
    x = 93,855,748,408.20

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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.