Home / 27,273,823.70-40,906,270.83-11,099,121.62

Finding the Fourth Proportional to 27,273,823.70, 40,906,270.83 and 11,099,121.62

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Solution

The fourth proportional to 27,273,823.70, 40,906,270.83 and 11,099,121.62 is: 16,646,865.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273,823.70 : 40,906,270.83 = 11,099,121.62 : x
  2. Step 2: Convert to fraction form
    27,273,823.70/40,906,270.83 = 11,099,121.62/x
  3. Step 3: Cross multiply
    27,273,823.70x = 40,906,270.83 × 11,099,121.62
  4. Step 4: Simplify right side
    27,273,823.70x = 454,023,674,962,828.31
  5. Step 5: Solve for x
    x = 454,023,674,962,828.31/27,273,823.70
  6. Step 6: Final answer
    x = 16,646,865.51

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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.