Home / 26,090,531.22-39,122,386.27-13,801,103.44

Finding the Fourth Proportional to 26,090,531.22, 39,122,386.27 and 13,801,103.44

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Solution

The fourth proportional to 26,090,531.22, 39,122,386.27 and 13,801,103.44 is: 20,694,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090,531.22 : 39,122,386.27 = 13,801,103.44 : x
  2. Step 2: Convert to fraction form
    26,090,531.22/39,122,386.27 = 13,801,103.44/x
  3. Step 3: Cross multiply
    26,090,531.22x = 39,122,386.27 × 13,801,103.44
  4. Step 4: Simplify right side
    26,090,531.22x = 539,932,099,897,291.69
  5. Step 5: Solve for x
    x = 539,932,099,897,291.69/26,090,531.22
  6. Step 6: Final answer
    x = 20,694,561.38

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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.