Home / 8,696,193.23-11,998,055.45-5,023,769.85

Finding the Fourth Proportional to 8,696,193.23, 11,998,055.45 and 5,023,769.85

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Solution

The fourth proportional to 8,696,193.23, 11,998,055.45 and 5,023,769.85 is: 6,931,247.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,193.23 : 11,998,055.45 = 5,023,769.85 : x
  2. Step 2: Convert to fraction form
    8,696,193.23/11,998,055.45 = 5,023,769.85/x
  3. Step 3: Cross multiply
    8,696,193.23x = 11,998,055.45 × 5,023,769.85
  4. Step 4: Simplify right side
    8,696,193.23x = 60,275,469,240,897.61
  5. Step 5: Solve for x
    x = 60,275,469,240,897.61/8,696,193.23
  6. Step 6: Final answer
    x = 6,931,247.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.