Home / 11,819,117.40-17,729,259.30-6,150,413.40

Finding the Fourth Proportional to 11,819,117.40, 17,729,259.30 and 6,150,413.40

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Solution

The fourth proportional to 11,819,117.40, 17,729,259.30 and 6,150,413.40 is: 9,225,923.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,117.40 : 17,729,259.30 = 6,150,413.40 : x
  2. Step 2: Convert to fraction form
    11,819,117.40/17,729,259.30 = 6,150,413.40/x
  3. Step 3: Cross multiply
    11,819,117.40x = 17,729,259.30 × 6,150,413.40
  4. Step 4: Simplify right side
    11,819,117.40x = 109,042,273,970,794.62
  5. Step 5: Solve for x
    x = 109,042,273,970,794.62/11,819,117.40
  6. Step 6: Final answer
    x = 9,225,923.58

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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.