Home / 22,172,529.30-33,258,793.95-18,440,049.30

Finding the Fourth Proportional to 22,172,529.30, 33,258,793.95 and 18,440,049.30

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Solution

The fourth proportional to 22,172,529.30, 33,258,793.95 and 18,440,049.30 is: 27,660,073.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,172,529.30 : 33,258,793.95 = 18,440,049.30 : x
  2. Step 2: Convert to fraction form
    22,172,529.30/33,258,793.95 = 18,440,049.30/x
  3. Step 3: Cross multiply
    22,172,529.30x = 33,258,793.95 × 18,440,049.30
  4. Step 4: Simplify right side
    22,172,529.30x = 613,293,800,096,541.75
  5. Step 5: Solve for x
    x = 613,293,800,096,541.75/22,172,529.30
  6. Step 6: Final answer
    x = 27,660,073.95

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1.5x scale

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.