Home / 22,945,609.18-31,667,228.06-17,134,301.85

Finding the Fourth Proportional to 22,945,609.18, 31,667,228.06 and 17,134,301.85

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Solution

The fourth proportional to 22,945,609.18, 31,667,228.06 and 17,134,301.85 is: 23,647,044.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945,609.18 : 31,667,228.06 = 17,134,301.85 : x
  2. Step 2: Convert to fraction form
    22,945,609.18/31,667,228.06 = 17,134,301.85/x
  3. Step 3: Cross multiply
    22,945,609.18x = 31,667,228.06 × 17,134,301.85
  4. Step 4: Simplify right side
    22,945,609.18x = 542,595,844,271,827.94
  5. Step 5: Solve for x
    x = 542,595,844,271,827.94/22,945,609.18
  6. Step 6: Final answer
    x = 23,647,044.62

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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.