Home / 11,794,782.06-16,270,556.49-8,117,314.11

Finding the Fourth Proportional to 11,794,782.06, 16,270,556.49 and 8,117,314.11

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Solution

The fourth proportional to 11,794,782.06, 16,270,556.49 and 8,117,314.11 is: 11,197,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,782.06 : 16,270,556.49 = 8,117,314.11 : x
  2. Step 2: Convert to fraction form
    11,794,782.06/16,270,556.49 = 8,117,314.11/x
  3. Step 3: Cross multiply
    11,794,782.06x = 16,270,556.49 × 8,117,314.11
  4. Step 4: Simplify right side
    11,794,782.06x = 132,073,217,773,829.08
  5. Step 5: Solve for x
    x = 132,073,217,773,829.08/11,794,782.06
  6. Step 6: Final answer
    x = 11,197,597.13

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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.