Home / 26,010,890.44-35,895,016.26-15,556,906.54

Finding the Fourth Proportional to 26,010,890.44, 35,895,016.26 and 15,556,906.54

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Solution

The fourth proportional to 26,010,890.44, 35,895,016.26 and 15,556,906.54 is: 21,468,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,890.44 : 35,895,016.26 = 15,556,906.54 : x
  2. Step 2: Convert to fraction form
    26,010,890.44/35,895,016.26 = 15,556,906.54/x
  3. Step 3: Cross multiply
    26,010,890.44x = 35,895,016.26 × 15,556,906.54
  4. Step 4: Simplify right side
    26,010,890.44x = 558,415,413,208,600.25
  5. Step 5: Solve for x
    x = 558,415,413,208,600.25/26,010,890.44
  6. Step 6: Final answer
    x = 21,468,523.52

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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.