Home / 17,722,213.19-26,533,188.72-9,394,040.33

Finding the Fourth Proportional to 17,722,213.19, 26,533,188.72 and 9,394,040.33

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Solution

The fourth proportional to 17,722,213.19, 26,533,188.72 and 9,394,040.33 is: 14,064,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,722,213.19 : 26,533,188.72 = 9,394,040.33 : x
  2. Step 2: Convert to fraction form
    17,722,213.19/26,533,188.72 = 9,394,040.33/x
  3. Step 3: Cross multiply
    17,722,213.19x = 26,533,188.72 × 9,394,040.33
  4. Step 4: Simplify right side
    17,722,213.19x = 249,253,844,947,431.19
  5. Step 5: Solve for x
    x = 249,253,844,947,431.19/17,722,213.19
  6. Step 6: Final answer
    x = 14,064,487.45

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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.