Home / 16,198,382.80-24,313,320.60-9,821,090.80

Finding the Fourth Proportional to 16,198,382.80, 24,313,320.60 and 9,821,090.80

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Solution

The fourth proportional to 16,198,382.80, 24,313,320.60 and 9,821,090.80 is: 14,741,183.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,382.80 : 24,313,320.60 = 9,821,090.80 : x
  2. Step 2: Convert to fraction form
    16,198,382.80/24,313,320.60 = 9,821,090.80/x
  3. Step 3: Cross multiply
    16,198,382.80x = 24,313,320.60 × 9,821,090.80
  4. Step 4: Simplify right side
    16,198,382.80x = 238,783,329,262,110.50
  5. Step 5: Solve for x
    x = 238,783,329,262,110.50/16,198,382.80
  6. Step 6: Final answer
    x = 14,741,183.25

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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.