Home / 17,794,908.10-26,692,362.15-12,084,213.70

Finding the Fourth Proportional to 17,794,908.10, 26,692,362.15 and 12,084,213.70

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Solution

The fourth proportional to 17,794,908.10, 26,692,362.15 and 12,084,213.70 is: 18,126,320.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,794,908.10 : 26,692,362.15 = 12,084,213.70 : x
  2. Step 2: Convert to fraction form
    17,794,908.10/26,692,362.15 = 12,084,213.70/x
  3. Step 3: Cross multiply
    17,794,908.10x = 26,692,362.15 × 12,084,213.70
  4. Step 4: Simplify right side
    17,794,908.10x = 322,556,208,378,391.44
  5. Step 5: Solve for x
    x = 322,556,208,378,391.44/17,794,908.10
  6. Step 6: Final answer
    x = 18,126,320.55

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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.