Home / 28,882,030.20-43,339,634.10-10,944,007.80

Finding the Fourth Proportional to 28,882,030.20, 43,339,634.10 and 10,944,007.80

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Solution

The fourth proportional to 28,882,030.20, 43,339,634.10 and 10,944,007.80 is: 16,422,297.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882,030.20 : 43,339,634.10 = 10,944,007.80 : x
  2. Step 2: Convert to fraction form
    28,882,030.20/43,339,634.10 = 10,944,007.80/x
  3. Step 3: Cross multiply
    28,882,030.20x = 43,339,634.10 × 10,944,007.80
  4. Step 4: Simplify right side
    28,882,030.20x = 474,309,293,639,546
  5. Step 5: Solve for x
    x = 474,309,293,639,546/28,882,030.20
  6. Step 6: Final answer
    x = 16,422,297.54

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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.