Home / 11,673,940.10-17,510,910.15-4,100,905.85

Finding the Fourth Proportional to 11,673,940.10, 17,510,910.15 and 4,100,905.85

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Solution

The fourth proportional to 11,673,940.10, 17,510,910.15 and 4,100,905.85 is: 6,151,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673,940.10 : 17,510,910.15 = 4,100,905.85 : x
  2. Step 2: Convert to fraction form
    11,673,940.10/17,510,910.15 = 4,100,905.85/x
  3. Step 3: Cross multiply
    11,673,940.10x = 17,510,910.15 × 4,100,905.85
  4. Step 4: Simplify right side
    11,673,940.10x = 71,810,593,872,959.38
  5. Step 5: Solve for x
    x = 71,810,593,872,959.38/11,673,940.10
  6. Step 6: Final answer
    x = 6,151,358.78

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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.