Home / 22,178,821.80-33,202,914.30-16,524,114.60

Finding the Fourth Proportional to 22,178,821.80, 33,202,914.30 and 16,524,114.60

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Solution

The fourth proportional to 22,178,821.80, 33,202,914.30 and 16,524,114.60 is: 24,737,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,178,821.80 : 33,202,914.30 = 16,524,114.60 : x
  2. Step 2: Convert to fraction form
    22,178,821.80/33,202,914.30 = 16,524,114.60/x
  3. Step 3: Cross multiply
    22,178,821.80x = 33,202,914.30 × 16,524,114.60
  4. Step 4: Simplify right side
    22,178,821.80x = 548,648,760,947,178.75
  5. Step 5: Solve for x
    x = 548,648,760,947,178.75/22,178,821.80
  6. Step 6: Final answer
    x = 24,737,507.06

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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.