Home / 44,753,445.10-67,123,523.94-12,401,974.72

Finding the Fourth Proportional to 44,753,445.10, 67,123,523.94 and 12,401,974.72

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Solution

The fourth proportional to 44,753,445.10, 67,123,523.94 and 12,401,974.72 is: 18,601,120.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,753,445.10 : 67,123,523.94 = 12,401,974.72 : x
  2. Step 2: Convert to fraction form
    44,753,445.10/67,123,523.94 = 12,401,974.72/x
  3. Step 3: Cross multiply
    44,753,445.10x = 67,123,523.94 × 12,401,974.72
  4. Step 4: Simplify right side
    44,753,445.10x = 832,464,247,021,194.75
  5. Step 5: Solve for x
    x = 832,464,247,021,194.75/44,753,445.10
  6. Step 6: Final answer
    x = 18,601,120.99

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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.