Home / 29,682,084.94-40,960,286.88-16,450,698.02

Finding the Fourth Proportional to 29,682,084.94, 40,960,286.88 and 16,450,698.02

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Solution

The fourth proportional to 29,682,084.94, 40,960,286.88 and 16,450,698.02 is: 22,701,414.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,682,084.94 : 40,960,286.88 = 16,450,698.02 : x
  2. Step 2: Convert to fraction form
    29,682,084.94/40,960,286.88 = 16,450,698.02/x
  3. Step 3: Cross multiply
    29,682,084.94x = 40,960,286.88 × 16,450,698.02
  4. Step 4: Simplify right side
    29,682,084.94x = 673,825,310,275,448
  5. Step 5: Solve for x
    x = 673,825,310,275,448/29,682,084.94
  6. Step 6: Final answer
    x = 22,701,414.39

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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.