Home / 17,782,725.51-24,540,186.11-9,633,963.51

Finding the Fourth Proportional to 17,782,725.51, 24,540,186.11 and 9,633,963.51

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Solution

The fourth proportional to 17,782,725.51, 24,540,186.11 and 9,633,963.51 is: 13,294,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,725.51 : 24,540,186.11 = 9,633,963.51 : x
  2. Step 2: Convert to fraction form
    17,782,725.51/24,540,186.11 = 9,633,963.51/x
  3. Step 3: Cross multiply
    17,782,725.51x = 24,540,186.11 × 9,633,963.51
  4. Step 4: Simplify right side
    17,782,725.51x = 236,419,257,464,179.03
  5. Step 5: Solve for x
    x = 236,419,257,464,179.03/17,782,725.51
  6. Step 6: Final answer
    x = 13,294,883.13

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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.