Home / 10,936,014.20-16,404,021.30-3,361,995.80

Finding the Fourth Proportional to 10,936,014.20, 16,404,021.30 and 3,361,995.80

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Solution

The fourth proportional to 10,936,014.20, 16,404,021.30 and 3,361,995.80 is: 5,042,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,014.20 : 16,404,021.30 = 3,361,995.80 : x
  2. Step 2: Convert to fraction form
    10,936,014.20/16,404,021.30 = 3,361,995.80/x
  3. Step 3: Cross multiply
    10,936,014.20x = 16,404,021.30 × 3,361,995.80
  4. Step 4: Simplify right side
    10,936,014.20x = 55,150,250,713,710.54
  5. Step 5: Solve for x
    x = 55,150,250,713,710.54/10,936,014.20
  6. Step 6: Final answer
    x = 5,042,993.70

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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.