Home / 33,348,105.38-50,036,464.73-12,892,191.56

Finding the Fourth Proportional to 33,348,105.38, 50,036,464.73 and 12,892,191.56

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Solution

The fourth proportional to 33,348,105.38, 50,036,464.73 and 12,892,191.56 is: 19,343,818.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348,105.38 : 50,036,464.73 = 12,892,191.56 : x
  2. Step 2: Convert to fraction form
    33,348,105.38/50,036,464.73 = 12,892,191.56/x
  3. Step 3: Cross multiply
    33,348,105.38x = 50,036,464.73 × 12,892,191.56
  4. Step 4: Simplify right side
    33,348,105.38x = 645,079,688,254,028.62
  5. Step 5: Solve for x
    x = 645,079,688,254,028.62/33,348,105.38
  6. Step 6: Final answer
    x = 19,343,818.21

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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.