Home / 23,760,228.88-32,789,129.28-12,895,212.88

Finding the Fourth Proportional to 23,760,228.88, 32,789,129.28 and 12,895,212.88

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Solution

The fourth proportional to 23,760,228.88, 32,789,129.28 and 12,895,212.88 is: 17,795,401.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,760,228.88 : 32,789,129.28 = 12,895,212.88 : x
  2. Step 2: Convert to fraction form
    23,760,228.88/32,789,129.28 = 12,895,212.88/x
  3. Step 3: Cross multiply
    23,760,228.88x = 32,789,129.28 × 12,895,212.88
  4. Step 4: Simplify right side
    23,760,228.88x = 422,822,802,215,441.19
  5. Step 5: Solve for x
    x = 422,822,802,215,441.19/23,760,228.88
  6. Step 6: Final answer
    x = 17,795,401.06

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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.