Home / 16,198,383.80-24,313,322.10-9,821,091.80

Finding the Fourth Proportional to 16,198,383.80, 24,313,322.10 and 9,821,091.80

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Solution

The fourth proportional to 16,198,383.80, 24,313,322.10 and 9,821,091.80 is: 14,741,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,383.80 : 24,313,322.10 = 9,821,091.80 : x
  2. Step 2: Convert to fraction form
    16,198,383.80/24,313,322.10 = 9,821,091.80/x
  3. Step 3: Cross multiply
    16,198,383.80x = 24,313,322.10 × 9,821,091.80
  4. Step 4: Simplify right side
    16,198,383.80x = 238,783,368,307,068.81
  5. Step 5: Solve for x
    x = 238,783,368,307,068.81/16,198,383.80
  6. Step 6: Final answer
    x = 14,741,184.75

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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.