Home / 22,178,836.80-33,202,936.80-16,524,129.60

Finding the Fourth Proportional to 22,178,836.80, 33,202,936.80 and 16,524,129.60

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Solution

The fourth proportional to 22,178,836.80, 33,202,936.80 and 16,524,129.60 is: 24,737,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,178,836.80 : 33,202,936.80 = 16,524,129.60 : x
  2. Step 2: Convert to fraction form
    22,178,836.80/33,202,936.80 = 16,524,129.60/x
  3. Step 3: Cross multiply
    22,178,836.80x = 33,202,936.80 × 16,524,129.60
  4. Step 4: Simplify right side
    22,178,836.80x = 548,649,630,783,809.25
  5. Step 5: Solve for x
    x = 548,649,630,783,809.25/22,178,836.80
  6. Step 6: Final answer
    x = 24,737,529.55

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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.