Home / 37,629,000.30-56,443,500.45-12,072,593.10

Finding the Fourth Proportional to 37,629,000.30, 56,443,500.45 and 12,072,593.10

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Solution

The fourth proportional to 37,629,000.30, 56,443,500.45 and 12,072,593.10 is: 18,108,889.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,629,000.30 : 56,443,500.45 = 12,072,593.10 : x
  2. Step 2: Convert to fraction form
    37,629,000.30/56,443,500.45 = 12,072,593.10/x
  3. Step 3: Cross multiply
    37,629,000.30x = 56,443,500.45 × 12,072,593.10
  4. Step 4: Simplify right side
    37,629,000.30x = 681,419,414,072,516.88
  5. Step 5: Solve for x
    x = 681,419,414,072,516.88/37,629,000.30
  6. Step 6: Final answer
    x = 18,108,889.65

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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.