Home / 26,593,091.82-39,807,823.70-17,351,164.20

Finding the Fourth Proportional to 26,593,091.82, 39,807,823.70 and 17,351,164.20

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Solution

The fourth proportional to 26,593,091.82, 39,807,823.70 and 17,351,164.20 is: 25,973,365.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,593,091.82 : 39,807,823.70 = 17,351,164.20 : x
  2. Step 2: Convert to fraction form
    26,593,091.82/39,807,823.70 = 17,351,164.20/x
  3. Step 3: Cross multiply
    26,593,091.82x = 39,807,823.70 × 17,351,164.20
  4. Step 4: Simplify right side
    26,593,091.82x = 690,712,085,463,351.50
  5. Step 5: Solve for x
    x = 690,712,085,463,351.50/26,593,091.82
  6. Step 6: Final answer
    x = 25,973,365.19

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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.