Home / 22,972,556.20-34,458,834.30-11,493,430.60

Finding the Fourth Proportional to 22,972,556.20, 34,458,834.30 and 11,493,430.60

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Solution

The fourth proportional to 22,972,556.20, 34,458,834.30 and 11,493,430.60 is: 17,240,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,556.20 : 34,458,834.30 = 11,493,430.60 : x
  2. Step 2: Convert to fraction form
    22,972,556.20/34,458,834.30 = 11,493,430.60/x
  3. Step 3: Cross multiply
    22,972,556.20x = 34,458,834.30 × 11,493,430.60
  4. Step 4: Simplify right side
    22,972,556.20x = 396,050,220,583,949.56
  5. Step 5: Solve for x
    x = 396,050,220,583,949.56/22,972,556.20
  6. Step 6: Final answer
    x = 17,240,145.90

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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.