Home / 65,442,823.20-98,164,234.80-22,297,687.20

Finding the Fourth Proportional to 65,442,823.20, 98,164,234.80 and 22,297,687.20

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Solution

The fourth proportional to 65,442,823.20, 98,164,234.80 and 22,297,687.20 is: 33,446,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,442,823.20 : 98,164,234.80 = 22,297,687.20 : x
  2. Step 2: Convert to fraction form
    65,442,823.20/98,164,234.80 = 22,297,687.20/x
  3. Step 3: Cross multiply
    65,442,823.20x = 98,164,234.80 × 22,297,687.20
  4. Step 4: Simplify right side
    65,442,823.20x = 2,188,835,401,797,754.50
  5. Step 5: Solve for x
    x = 2,188,835,401,797,754.50/65,442,823.20
  6. Step 6: Final answer
    x = 33,446,530.80

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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.