Home / 25,177,540.60-37,766,310.90-8,150,433.40

Finding the Fourth Proportional to 25,177,540.60, 37,766,310.90 and 8,150,433.40

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Solution

The fourth proportional to 25,177,540.60, 37,766,310.90 and 8,150,433.40 is: 12,225,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,540.60 : 37,766,310.90 = 8,150,433.40 : x
  2. Step 2: Convert to fraction form
    25,177,540.60/37,766,310.90 = 8,150,433.40/x
  3. Step 3: Cross multiply
    25,177,540.60x = 37,766,310.90 × 8,150,433.40
  4. Step 4: Simplify right side
    25,177,540.60x = 307,811,801,754,144.06
  5. Step 5: Solve for x
    x = 307,811,801,754,144.06/25,177,540.60
  6. Step 6: Final answer
    x = 12,225,650.10

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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.