Home / 17,067,974.49-23,533,679.39-13,794,667.29

Finding the Fourth Proportional to 17,067,974.49, 23,533,679.39 and 13,794,667.29

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Solution

The fourth proportional to 17,067,974.49, 23,533,679.39 and 13,794,667.29 is: 19,020,375.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,974.49 : 23,533,679.39 = 13,794,667.29 : x
  2. Step 2: Convert to fraction form
    17,067,974.49/23,533,679.39 = 13,794,667.29/x
  3. Step 3: Cross multiply
    17,067,974.49x = 23,533,679.39 × 13,794,667.29
  4. Step 4: Simplify right side
    17,067,974.49x = 324,639,277,225,606.81
  5. Step 5: Solve for x
    x = 324,639,277,225,606.81/17,067,974.49
  6. Step 6: Final answer
    x = 19,020,375.11

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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.