Home / 57,274,099.23-79,040,859.60-33,753,628.62

Finding the Fourth Proportional to 57,274,099.23, 79,040,859.60 and 33,753,628.62

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Solution

The fourth proportional to 57,274,099.23, 79,040,859.60 and 33,753,628.62 is: 46,581,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,274,099.23 : 79,040,859.60 = 33,753,628.62 : x
  2. Step 2: Convert to fraction form
    57,274,099.23/79,040,859.60 = 33,753,628.62/x
  3. Step 3: Cross multiply
    57,274,099.23x = 79,040,859.60 × 33,753,628.62
  4. Step 4: Simplify right side
    57,274,099.23x = 2,667,915,820,743,961.50
  5. Step 5: Solve for x
    x = 2,667,915,820,743,961.50/57,274,099.23
  6. Step 6: Final answer
    x = 46,581,541.34

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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.