Home / 39,150,800.40-58,726,200.60-25,545,910.80

Finding the Fourth Proportional to 39,150,800.40, 58,726,200.60 and 25,545,910.80

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Solution

The fourth proportional to 39,150,800.40, 58,726,200.60 and 25,545,910.80 is: 38,318,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150,800.40 : 58,726,200.60 = 25,545,910.80 : x
  2. Step 2: Convert to fraction form
    39,150,800.40/58,726,200.60 = 25,545,910.80/x
  3. Step 3: Cross multiply
    39,150,800.40x = 58,726,200.60 × 25,545,910.80
  4. Step 4: Simplify right side
    39,150,800.40x = 1,500,214,282,150,506.50
  5. Step 5: Solve for x
    x = 1,500,214,282,150,506.50/39,150,800.40
  6. Step 6: Final answer
    x = 38,318,866.20

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Similar ratio
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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.