Home / 27,539,456.40-41,313,121.20-9,344,491.20

Finding the Fourth Proportional to 27,539,456.40, 41,313,121.20 and 9,344,491.20

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Solution

The fourth proportional to 27,539,456.40, 41,313,121.20 and 9,344,491.20 is: 14,018,072.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,456.40 : 41,313,121.20 = 9,344,491.20 : x
  2. Step 2: Convert to fraction form
    27,539,456.40/41,313,121.20 = 9,344,491.20/x
  3. Step 3: Cross multiply
    27,539,456.40x = 41,313,121.20 × 9,344,491.20
  4. Step 4: Simplify right side
    27,539,456.40x = 386,050,097,497,933.44
  5. Step 5: Solve for x
    x = 386,050,097,497,933.44/27,539,456.40
  6. Step 6: Final answer
    x = 14,018,072.54

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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.