Home / 16,027,775.76-23,984,196.16-13,876,201.56

Finding the Fourth Proportional to 16,027,775.76, 23,984,196.16 and 13,876,201.56

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Solution

The fourth proportional to 16,027,775.76, 23,984,196.16 and 13,876,201.56 is: 20,764,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,775.76 : 23,984,196.16 = 13,876,201.56 : x
  2. Step 2: Convert to fraction form
    16,027,775.76/23,984,196.16 = 13,876,201.56/x
  3. Step 3: Cross multiply
    16,027,775.76x = 23,984,196.16 × 13,876,201.56
  4. Step 4: Simplify right side
    16,027,775.76x = 332,809,540,170,738
  5. Step 5: Solve for x
    x = 332,809,540,170,738/16,027,775.76
  6. Step 6: Final answer
    x = 20,764,549.31

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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.