Home / 23,749,396.88-32,774,231.24-12,884,380.88

Finding the Fourth Proportional to 23,749,396.88, 32,774,231.24 and 12,884,380.88

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Solution

The fourth proportional to 23,749,396.88, 32,774,231.24 and 12,884,380.88 is: 17,780,480.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749,396.88 : 32,774,231.24 = 12,884,380.88 : x
  2. Step 2: Convert to fraction form
    23,749,396.88/32,774,231.24 = 12,884,380.88/x
  3. Step 3: Cross multiply
    23,749,396.88x = 32,774,231.24 × 12,884,380.88
  4. Step 4: Simplify right side
    23,749,396.88x = 422,275,678,345,354.69
  5. Step 5: Solve for x
    x = 422,275,678,345,354.69/23,749,396.88
  6. Step 6: Final answer
    x = 17,780,480.09

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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.