Home / 34,667,910.46-47,841,673.27-19,197,976.42

Finding the Fourth Proportional to 34,667,910.46, 47,841,673.27 and 19,197,976.42

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Solution

The fourth proportional to 34,667,910.46, 47,841,673.27 and 19,197,976.42 is: 26,493,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,910.46 : 47,841,673.27 = 19,197,976.42 : x
  2. Step 2: Convert to fraction form
    34,667,910.46/47,841,673.27 = 19,197,976.42/x
  3. Step 3: Cross multiply
    34,667,910.46x = 47,841,673.27 × 19,197,976.42
  4. Step 4: Simplify right side
    34,667,910.46x = 918,463,315,163,205.12
  5. Step 5: Solve for x
    x = 918,463,315,163,205.12/34,667,910.46
  6. Step 6: Final answer
    x = 26,493,183.55

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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.