Home / 40,949,704.62-61,377,317.73-15,374,401.74

Finding the Fourth Proportional to 40,949,704.62, 61,377,317.73 and 15,374,401.74

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Solution

The fourth proportional to 40,949,704.62, 61,377,317.73 and 15,374,401.74 is: 23,043,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,949,704.62 : 61,377,317.73 = 15,374,401.74 : x
  2. Step 2: Convert to fraction form
    40,949,704.62/61,377,317.73 = 15,374,401.74/x
  3. Step 3: Cross multiply
    40,949,704.62x = 61,377,317.73 × 15,374,401.74
  4. Step 4: Simplify right side
    40,949,704.62x = 943,639,540,504,644.88
  5. Step 5: Solve for x
    x = 943,639,540,504,644.88/40,949,704.62
  6. Step 6: Final answer
    x = 23,043,866.84

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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.