Home / 16,523,999.10-24,785,998.65-11,989,035.90

Finding the Fourth Proportional to 16,523,999.10, 24,785,998.65 and 11,989,035.90

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Solution

The fourth proportional to 16,523,999.10, 24,785,998.65 and 11,989,035.90 is: 17,983,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,999.10 : 24,785,998.65 = 11,989,035.90 : x
  2. Step 2: Convert to fraction form
    16,523,999.10/24,785,998.65 = 11,989,035.90/x
  3. Step 3: Cross multiply
    16,523,999.10x = 24,785,998.65 × 11,989,035.90
  4. Step 4: Simplify right side
    16,523,999.10x = 297,160,227,632,201.50
  5. Step 5: Solve for x
    x = 297,160,227,632,201.50/16,523,999.10
  6. Step 6: Final answer
    x = 17,983,553.85

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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.