Home / 16,865,213.24-25,297,729.02-4,085,711.48

Finding the Fourth Proportional to 16,865,213.24, 25,297,729.02 and 4,085,711.48

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Solution

The fourth proportional to 16,865,213.24, 25,297,729.02 and 4,085,711.48 is: 6,128,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,865,213.24 : 25,297,729.02 = 4,085,711.48 : x
  2. Step 2: Convert to fraction form
    16,865,213.24/25,297,729.02 = 4,085,711.48/x
  3. Step 3: Cross multiply
    16,865,213.24x = 25,297,729.02 × 4,085,711.48
  4. Step 4: Simplify right side
    16,865,213.24x = 103,359,221,874,943.14
  5. Step 5: Solve for x
    x = 103,359,221,874,943.14/16,865,213.24
  6. Step 6: Final answer
    x = 6,128,545.21

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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.