Home / 11,911,544.44-17,858,605.92-3,819,914.17

Finding the Fourth Proportional to 11,911,544.44, 17,858,605.92 and 3,819,914.17

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Solution

The fourth proportional to 11,911,544.44, 17,858,605.92 and 3,819,914.17 is: 5,727,077.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,911,544.44 : 17,858,605.92 = 3,819,914.17 : x
  2. Step 2: Convert to fraction form
    11,911,544.44/17,858,605.92 = 3,819,914.17/x
  3. Step 3: Cross multiply
    11,911,544.44x = 17,858,605.92 × 3,819,914.17
  4. Step 4: Simplify right side
    11,911,544.44x = 68,218,341,810,253.89
  5. Step 5: Solve for x
    x = 68,218,341,810,253.89/11,911,544.44
  6. Step 6: Final answer
    x = 5,727,077.81

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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.