Home / 14,323,843.44-19,766,847.96-7,797,835.44

Finding the Fourth Proportional to 14,323,843.44, 19,766,847.96 and 7,797,835.44

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Solution

The fourth proportional to 14,323,843.44, 19,766,847.96 and 7,797,835.44 is: 10,760,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,843.44 : 19,766,847.96 = 7,797,835.44 : x
  2. Step 2: Convert to fraction form
    14,323,843.44/19,766,847.96 = 7,797,835.44/x
  3. Step 3: Cross multiply
    14,323,843.44x = 19,766,847.96 × 7,797,835.44
  4. Step 4: Simplify right side
    14,323,843.44x = 154,138,627,559,579.72
  5. Step 5: Solve for x
    x = 154,138,627,559,579.72/14,323,843.44
  6. Step 6: Final answer
    x = 10,760,982.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.