Home / 26,857,105.40-40,285,658.10-23,203,940.60

Finding the Fourth Proportional to 26,857,105.40, 40,285,658.10 and 23,203,940.60

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Solution

The fourth proportional to 26,857,105.40, 40,285,658.10 and 23,203,940.60 is: 34,805,910.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,105.40 : 40,285,658.10 = 23,203,940.60 : x
  2. Step 2: Convert to fraction form
    26,857,105.40/40,285,658.10 = 23,203,940.60/x
  3. Step 3: Cross multiply
    26,857,105.40x = 40,285,658.10 × 23,203,940.60
  4. Step 4: Simplify right side
    26,857,105.40x = 934,786,017,584,309
  5. Step 5: Solve for x
    x = 934,786,017,584,309/26,857,105.40
  6. Step 6: Final answer
    x = 34,805,910.90

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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.