Home / 15,769,924.63-23,654,729.31-4,987,227.31

Finding the Fourth Proportional to 15,769,924.63, 23,654,729.31 and 4,987,227.31

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Solution

The fourth proportional to 15,769,924.63, 23,654,729.31 and 4,987,227.31 is: 7,480,791.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,924.63 : 23,654,729.31 = 4,987,227.31 : x
  2. Step 2: Convert to fraction form
    15,769,924.63/23,654,729.31 = 4,987,227.31/x
  3. Step 3: Cross multiply
    15,769,924.63x = 23,654,729.31 × 4,987,227.31
  4. Step 4: Simplify right side
    15,769,924.63x = 117,971,512,025,489.44
  5. Step 5: Solve for x
    x = 117,971,512,025,489.44/15,769,924.63
  6. Step 6: Final answer
    x = 7,480,791.11

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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.