Home / 16,835,049.60-25,260,010.20-8,194,358.40

Finding the Fourth Proportional to 16,835,049.60, 25,260,010.20 and 8,194,358.40

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Solution

The fourth proportional to 16,835,049.60, 25,260,010.20 and 8,194,358.40 is: 12,295,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,049.60 : 25,260,010.20 = 8,194,358.40 : x
  2. Step 2: Convert to fraction form
    16,835,049.60/25,260,010.20 = 8,194,358.40/x
  3. Step 3: Cross multiply
    16,835,049.60x = 25,260,010.20 × 8,194,358.40
  4. Step 4: Simplify right side
    16,835,049.60x = 206,989,576,766,455.69
  5. Step 5: Solve for x
    x = 206,989,576,766,455.69/16,835,049.60
  6. Step 6: Final answer
    x = 12,295,156.93

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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.