Home / 34,400,330.33-51,600,481.12-12,542,346.52

Finding the Fourth Proportional to 34,400,330.33, 51,600,481.12 and 12,542,346.52

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Solution

The fourth proportional to 34,400,330.33, 51,600,481.12 and 12,542,346.52 is: 18,813,514.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,400,330.33 : 51,600,481.12 = 12,542,346.52 : x
  2. Step 2: Convert to fraction form
    34,400,330.33/51,600,481.12 = 12,542,346.52/x
  3. Step 3: Cross multiply
    34,400,330.33x = 51,600,481.12 × 12,542,346.52
  4. Step 4: Simplify right side
    34,400,330.33x = 647,191,114,692,434.50
  5. Step 5: Solve for x
    x = 647,191,114,692,434.50/34,400,330.33
  6. Step 6: Final answer
    x = 18,813,514.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.