Home / 23,662,396.80-32,654,107.56-12,797,380.80

Finding the Fourth Proportional to 23,662,396.80, 32,654,107.56 and 12,797,380.80

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Solution

The fourth proportional to 23,662,396.80, 32,654,107.56 and 12,797,380.80 is: 17,660,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662,396.80 : 32,654,107.56 = 12,797,380.80 : x
  2. Step 2: Convert to fraction form
    23,662,396.80/32,654,107.56 = 12,797,380.80/x
  3. Step 3: Cross multiply
    23,662,396.80x = 32,654,107.56 × 12,797,380.80
  4. Step 4: Simplify right side
    23,662,396.80x = 417,887,049,129,478.88
  5. Step 5: Solve for x
    x = 417,887,049,129,478.88/23,662,396.80
  6. Step 6: Final answer
    x = 17,660,385.49

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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.