Home / 26,583,277.27-36,691,747.73-17,313,945.07

Finding the Fourth Proportional to 26,583,277.27, 36,691,747.73 and 17,313,945.07

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Solution

The fourth proportional to 26,583,277.27, 36,691,747.73 and 17,313,945.07 is: 23,897,689.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,277.27 : 36,691,747.73 = 17,313,945.07 : x
  2. Step 2: Convert to fraction form
    26,583,277.27/36,691,747.73 = 17,313,945.07/x
  3. Step 3: Cross multiply
    26,583,277.27x = 36,691,747.73 × 17,313,945.07
  4. Step 4: Simplify right side
    26,583,277.27x = 635,278,904,719,517.12
  5. Step 5: Solve for x
    x = 635,278,904,719,517.12/26,583,277.27
  6. Step 6: Final answer
    x = 23,897,689.45

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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.