Home / 17,395,826.80-26,093,610.60-5,265,266.80

Finding the Fourth Proportional to 17,395,826.80, 26,093,610.60 and 5,265,266.80

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Solution

The fourth proportional to 17,395,826.80, 26,093,610.60 and 5,265,266.80 is: 7,897,860.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,826.80 : 26,093,610.60 = 5,265,266.80 : x
  2. Step 2: Convert to fraction form
    17,395,826.80/26,093,610.60 = 5,265,266.80/x
  3. Step 3: Cross multiply
    17,395,826.80x = 26,093,610.60 × 5,265,266.80
  4. Step 4: Simplify right side
    17,395,826.80x = 137,389,821,584,308.08
  5. Step 5: Solve for x
    x = 137,389,821,584,308.08/17,395,826.80
  6. Step 6: Final answer
    x = 7,897,860.97

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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.