Home / 11,849,198.40-17,773,797.60-9,936,010.80

Finding the Fourth Proportional to 11,849,198.40, 17,773,797.60 and 9,936,010.80

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Solution

The fourth proportional to 11,849,198.40, 17,773,797.60 and 9,936,010.80 is: 14,904,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,198.40 : 17,773,797.60 = 9,936,010.80 : x
  2. Step 2: Convert to fraction form
    11,849,198.40/17,773,797.60 = 9,936,010.80/x
  3. Step 3: Cross multiply
    11,849,198.40x = 17,773,797.60 × 9,936,010.80
  4. Step 4: Simplify right side
    11,849,198.40x = 176,600,644,910,614.09
  5. Step 5: Solve for x
    x = 176,600,644,910,614.09/11,849,198.40
  6. Step 6: Final answer
    x = 14,904,016.20

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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.