Home / 38,525,000.40-57,787,500.60-34,344,622.80

Finding the Fourth Proportional to 38,525,000.40, 57,787,500.60 and 34,344,622.80

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Solution

The fourth proportional to 38,525,000.40, 57,787,500.60 and 34,344,622.80 is: 51,516,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,525,000.40 : 57,787,500.60 = 34,344,622.80 : x
  2. Step 2: Convert to fraction form
    38,525,000.40/57,787,500.60 = 34,344,622.80/x
  3. Step 3: Cross multiply
    38,525,000.40x = 57,787,500.60 × 34,344,622.80
  4. Step 4: Simplify right side
    38,525,000.40x = 1,984,689,910,661,773.50
  5. Step 5: Solve for x
    x = 1,984,689,910,661,773.50/38,525,000.40
  6. Step 6: Final answer
    x = 51,516,934.20

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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.