Home / 12,329,576.28-17,014,843.26-6,823,351.80

Finding the Fourth Proportional to 12,329,576.28, 17,014,843.26 and 6,823,351.80

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Solution

The fourth proportional to 12,329,576.28, 17,014,843.26 and 6,823,351.80 is: 9,416,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,576.28 : 17,014,843.26 = 6,823,351.80 : x
  2. Step 2: Convert to fraction form
    12,329,576.28/17,014,843.26 = 6,823,351.80/x
  3. Step 3: Cross multiply
    12,329,576.28x = 17,014,843.26 × 6,823,351.80
  4. Step 4: Simplify right side
    12,329,576.28x = 116,098,261,384,838.88
  5. Step 5: Solve for x
    x = 116,098,261,384,838.88/12,329,576.28
  6. Step 6: Final answer
    x = 9,416,240.98

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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.