Home / 17,351,091.56-25,871,513.79-16,874,382.71

Finding the Fourth Proportional to 17,351,091.56, 25,871,513.79 and 16,874,382.71

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Solution

The fourth proportional to 17,351,091.56, 25,871,513.79 and 16,874,382.71 is: 25,160,712.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,091.56 : 25,871,513.79 = 16,874,382.71 : x
  2. Step 2: Convert to fraction form
    17,351,091.56/25,871,513.79 = 16,874,382.71/x
  3. Step 3: Cross multiply
    17,351,091.56x = 25,871,513.79 × 16,874,382.71
  4. Step 4: Simplify right side
    17,351,091.56x = 436,565,824,850,144.94
  5. Step 5: Solve for x
    x = 436,565,824,850,144.94/17,351,091.56
  6. Step 6: Final answer
    x = 25,160,712.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.