Home / 11,092,229.10-16,638,343.65-3,903,705.90

Finding the Fourth Proportional to 11,092,229.10, 16,638,343.65 and 3,903,705.90

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Solution

The fourth proportional to 11,092,229.10, 16,638,343.65 and 3,903,705.90 is: 5,855,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,229.10 : 16,638,343.65 = 3,903,705.90 : x
  2. Step 2: Convert to fraction form
    11,092,229.10/16,638,343.65 = 3,903,705.90/x
  3. Step 3: Cross multiply
    11,092,229.10x = 16,638,343.65 × 3,903,705.90
  4. Step 4: Simplify right side
    11,092,229.10x = 64,951,200,272,732.53
  5. Step 5: Solve for x
    x = 64,951,200,272,732.53/11,092,229.10
  6. Step 6: Final answer
    x = 5,855,558.85

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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.