Home / 27,939,524.31-41,909,297.94-12,568,860.36

Finding the Fourth Proportional to 27,939,524.31, 41,909,297.94 and 12,568,860.36

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Solution

The fourth proportional to 27,939,524.31, 41,909,297.94 and 12,568,860.36 is: 18,853,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,939,524.31 : 41,909,297.94 = 12,568,860.36 : x
  2. Step 2: Convert to fraction form
    27,939,524.31/41,909,297.94 = 12,568,860.36/x
  3. Step 3: Cross multiply
    27,939,524.31x = 41,909,297.94 × 12,568,860.36
  4. Step 4: Simplify right side
    27,939,524.31x = 526,752,113,593,495.62
  5. Step 5: Solve for x
    x = 526,752,113,593,495.62/27,939,524.31
  6. Step 6: Final answer
    x = 18,853,295.70

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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.