Home / 16,268,202.70-22,450,532.89-8,926,033.90

Finding the Fourth Proportional to 16,268,202.70, 22,450,532.89 and 8,926,033.90

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Solution

The fourth proportional to 16,268,202.70, 22,450,532.89 and 8,926,033.90 is: 12,318,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,202.70 : 22,450,532.89 = 8,926,033.90 : x
  2. Step 2: Convert to fraction form
    16,268,202.70/22,450,532.89 = 8,926,033.90/x
  3. Step 3: Cross multiply
    16,268,202.70x = 22,450,532.89 × 8,926,033.90
  4. Step 4: Simplify right side
    16,268,202.70x = 200,394,217,649,205
  5. Step 5: Solve for x
    x = 200,394,217,649,205/16,268,202.70
  6. Step 6: Final answer
    x = 12,318,153.48

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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.