Home / 26,356,395.60-39,525,330.24-7,906,839.30

Finding the Fourth Proportional to 26,356,395.60, 39,525,330.24 and 7,906,839.30

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Solution

The fourth proportional to 26,356,395.60, 39,525,330.24 and 7,906,839.30 is: 11,857,480.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356,395.60 : 39,525,330.24 = 7,906,839.30 : x
  2. Step 2: Convert to fraction form
    26,356,395.60/39,525,330.24 = 7,906,839.30/x
  3. Step 3: Cross multiply
    26,356,395.60x = 39,525,330.24 × 7,906,839.30
  4. Step 4: Simplify right side
    26,356,395.60x = 312,520,434,487,110.44
  5. Step 5: Solve for x
    x = 312,520,434,487,110.44/26,356,395.60
  6. Step 6: Final answer
    x = 11,857,480.03

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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.