Home / 26,193,331.39-36,161,780.07-17,384,728

Finding the Fourth Proportional to 26,193,331.39, 36,161,780.07 and 17,384,728

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Solution

The fourth proportional to 26,193,331.39, 36,161,780.07 and 17,384,728 is: 24,000,868.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,193,331.39 : 36,161,780.07 = 17,384,728 : x
  2. Step 2: Convert to fraction form
    26,193,331.39/36,161,780.07 = 17,384,728/x
  3. Step 3: Cross multiply
    26,193,331.39x = 36,161,780.07 × 17,384,728
  4. Step 4: Simplify right side
    26,193,331.39x = 628,662,710,512,771
  5. Step 5: Solve for x
    x = 628,662,710,512,771/26,193,331.39
  6. Step 6: Final answer
    x = 24,000,868.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.