Home / 33,642,068.40-50,463,102.60-22,162,942.80

Finding the Fourth Proportional to 33,642,068.40, 50,463,102.60 and 22,162,942.80

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Solution

The fourth proportional to 33,642,068.40, 50,463,102.60 and 22,162,942.80 is: 33,244,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,068.40 : 50,463,102.60 = 22,162,942.80 : x
  2. Step 2: Convert to fraction form
    33,642,068.40/50,463,102.60 = 22,162,942.80/x
  3. Step 3: Cross multiply
    33,642,068.40x = 50,463,102.60 × 22,162,942.80
  4. Step 4: Simplify right side
    33,642,068.40x = 1,118,410,856,434,331.38
  5. Step 5: Solve for x
    x = 1,118,410,856,434,331.38/33,642,068.40
  6. Step 6: Final answer
    x = 33,244,414.20

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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.