Home / 201,542,234.97-302,361,327.96-65,227,618.47

Finding the Fourth Proportional to 201,542,234.97, 302,361,327.96 and 65,227,618.47

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Solution

The fourth proportional to 201,542,234.97, 302,361,327.96 and 65,227,618.47 is: 97,856,954.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,542,234.97 : 302,361,327.96 = 65,227,618.47 : x
  2. Step 2: Convert to fraction form
    201,542,234.97/302,361,327.96 = 65,227,618.47/x
  3. Step 3: Cross multiply
    201,542,234.97x = 302,361,327.96 × 65,227,618.47
  4. Step 4: Simplify right side
    201,542,234.97x = 19,722,309,340,257,420
  5. Step 5: Solve for x
    x = 19,722,309,340,257,420/201,542,234.97
  6. Step 6: Final answer
    x = 97,856,954.61

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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.