Home / 33,408,124.20-50,049,200.70-17,178,834.60

Finding the Fourth Proportional to 33,408,124.20, 50,049,200.70 and 17,178,834.60

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Solution

The fourth proportional to 33,408,124.20, 50,049,200.70 and 17,178,834.60 is: 25,735,863.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,124.20 : 50,049,200.70 = 17,178,834.60 : x
  2. Step 2: Convert to fraction form
    33,408,124.20/50,049,200.70 = 17,178,834.60/x
  3. Step 3: Cross multiply
    33,408,124.20x = 50,049,200.70 × 17,178,834.60
  4. Step 4: Simplify right side
    33,408,124.20x = 859,786,940,687,504.38
  5. Step 5: Solve for x
    x = 859,786,940,687,504.38/33,408,124.20
  6. Step 6: Final answer
    x = 25,735,863.99

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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.