Home / 25,150,800.60-37,726,200.90-18,295,211.70

Finding the Fourth Proportional to 25,150,800.60, 37,726,200.90 and 18,295,211.70

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Solution

The fourth proportional to 25,150,800.60, 37,726,200.90 and 18,295,211.70 is: 27,442,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,800.60 : 37,726,200.90 = 18,295,211.70 : x
  2. Step 2: Convert to fraction form
    25,150,800.60/37,726,200.90 = 18,295,211.70/x
  3. Step 3: Cross multiply
    25,150,800.60x = 37,726,200.90 × 18,295,211.70
  4. Step 4: Simplify right side
    25,150,800.60x = 690,208,832,102,230.50
  5. Step 5: Solve for x
    x = 690,208,832,102,230.50/25,150,800.60
  6. Step 6: Final answer
    x = 27,442,817.55

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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.