Home / 33,842,912.14-46,703,219.79-18,372,974.86

Finding the Fourth Proportional to 33,842,912.14, 46,703,219.79 and 18,372,974.86

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Solution

The fourth proportional to 33,842,912.14, 46,703,219.79 and 18,372,974.86 is: 25,354,705.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,842,912.14 : 46,703,219.79 = 18,372,974.86 : x
  2. Step 2: Convert to fraction form
    33,842,912.14/46,703,219.79 = 18,372,974.86/x
  3. Step 3: Cross multiply
    33,842,912.14x = 46,703,219.79 × 18,372,974.86
  4. Step 4: Simplify right side
    33,842,912.14x = 858,077,083,082,724.38
  5. Step 5: Solve for x
    x = 858,077,083,082,724.38/33,842,912.14
  6. Step 6: Final answer
    x = 25,354,705.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.