Home / 8,766,212.72-13,151,447.33-2,700,944.15

Finding the Fourth Proportional to 8,766,212.72, 13,151,447.33 and 2,700,944.15

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Solution

The fourth proportional to 8,766,212.72, 13,151,447.33 and 2,700,944.15 is: 4,052,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,212.72 : 13,151,447.33 = 2,700,944.15 : x
  2. Step 2: Convert to fraction form
    8,766,212.72/13,151,447.33 = 2,700,944.15/x
  3. Step 3: Cross multiply
    8,766,212.72x = 13,151,447.33 × 2,700,944.15
  4. Step 4: Simplify right side
    8,766,212.72x = 35,521,324,650,734.66
  5. Step 5: Solve for x
    x = 35,521,324,650,734.66/8,766,212.72
  6. Step 6: Final answer
    x = 4,052,071.95

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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.