Home / 11,395,843.80-17,093,765.70-3,417,667.80

Finding the Fourth Proportional to 11,395,843.80, 17,093,765.70 and 3,417,667.80

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Solution

The fourth proportional to 11,395,843.80, 17,093,765.70 and 3,417,667.80 is: 5,126,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,843.80 : 17,093,765.70 = 3,417,667.80 : x
  2. Step 2: Convert to fraction form
    11,395,843.80/17,093,765.70 = 3,417,667.80/x
  3. Step 3: Cross multiply
    11,395,843.80x = 17,093,765.70 × 3,417,667.80
  4. Step 4: Simplify right side
    11,395,843.80x = 58,420,812,613,634.45
  5. Step 5: Solve for x
    x = 58,420,812,613,634.45/11,395,843.80
  6. Step 6: Final answer
    x = 5,126,501.70

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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.