Home / 27,908,766.54-41,863,150.17-8,741,023.74

Finding the Fourth Proportional to 27,908,766.54, 41,863,150.17 and 8,741,023.74

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Solution

The fourth proportional to 27,908,766.54, 41,863,150.17 and 8,741,023.74 is: 13,111,535.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,908,766.54 : 41,863,150.17 = 8,741,023.74 : x
  2. Step 2: Convert to fraction form
    27,908,766.54/41,863,150.17 = 8,741,023.74/x
  3. Step 3: Cross multiply
    27,908,766.54x = 41,863,150.17 × 8,741,023.74
  4. Step 4: Simplify right side
    27,908,766.54x = 365,926,789,467,155.06
  5. Step 5: Solve for x
    x = 365,926,789,467,155.06/27,908,766.54
  6. Step 6: Final answer
    x = 13,111,535.72

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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.