Home / 26,608,672.80-39,913,009.20-23,313,738.60

Finding the Fourth Proportional to 26,608,672.80, 39,913,009.20 and 23,313,738.60

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Solution

The fourth proportional to 26,608,672.80, 39,913,009.20 and 23,313,738.60 is: 34,970,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,608,672.80 : 39,913,009.20 = 23,313,738.60 : x
  2. Step 2: Convert to fraction form
    26,608,672.80/39,913,009.20 = 23,313,738.60/x
  3. Step 3: Cross multiply
    26,608,672.80x = 39,913,009.20 × 23,313,738.60
  4. Step 4: Simplify right side
    26,608,672.80x = 930,521,463,228,195.25
  5. Step 5: Solve for x
    x = 930,521,463,228,195.25/26,608,672.80
  6. Step 6: Final answer
    x = 34,970,607.90

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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.