Home / 49,002,850.11-73,503,776.25-12,611,099.03

Finding the Fourth Proportional to 49,002,850.11, 73,503,776.25 and 12,611,099.03

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Solution

The fourth proportional to 49,002,850.11, 73,503,776.25 and 12,611,099.03 is: 18,916,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,002,850.11 : 73,503,776.25 = 12,611,099.03 : x
  2. Step 2: Convert to fraction form
    49,002,850.11/73,503,776.25 = 12,611,099.03/x
  3. Step 3: Cross multiply
    49,002,850.11x = 73,503,776.25 × 12,611,099.03
  4. Step 4: Simplify right side
    49,002,850.11x = 926,963,401,449,126.88
  5. Step 5: Solve for x
    x = 926,963,401,449,126.88/49,002,850.11
  6. Step 6: Final answer
    x = 18,916,520.15

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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.