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Finding the Fourth Proportional to 44,297,865.20, 66,446,797.80 and 41,605,230.80

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Solution

The fourth proportional to 44,297,865.20, 66,446,797.80 and 41,605,230.80 is: 62,407,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,297,865.20 : 66,446,797.80 = 41,605,230.80 : x
  2. Step 2: Convert to fraction form
    44,297,865.20/66,446,797.80 = 41,605,230.80/x
  3. Step 3: Cross multiply
    44,297,865.20x = 66,446,797.80 × 41,605,230.80
  4. Step 4: Simplify right side
    44,297,865.20x = 2,764,534,358,389,932
  5. Step 5: Solve for x
    x = 2,764,534,358,389,932/44,297,865.20
  6. Step 6: Final answer
    x = 62,407,846.20

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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.