Home / 33,348,106.38-50,036,466.23-12,892,192.56

Finding the Fourth Proportional to 33,348,106.38, 50,036,466.23 and 12,892,192.56

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Solution

The fourth proportional to 33,348,106.38, 50,036,466.23 and 12,892,192.56 is: 19,343,819.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348,106.38 : 50,036,466.23 = 12,892,192.56 : x
  2. Step 2: Convert to fraction form
    33,348,106.38/50,036,466.23 = 12,892,192.56/x
  3. Step 3: Cross multiply
    33,348,106.38x = 50,036,466.23 × 12,892,192.56
  4. Step 4: Simplify right side
    33,348,106.38x = 645,079,757,659,097.25
  5. Step 5: Solve for x
    x = 645,079,757,659,097.25/33,348,106.38
  6. Step 6: Final answer
    x = 19,343,819.72

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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.