Home / 11,794,806.90-16,270,590.56-8,117,338.86

Finding the Fourth Proportional to 11,794,806.90, 16,270,590.56 and 8,117,338.86

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Solution

The fourth proportional to 11,794,806.90, 16,270,590.56 and 8,117,338.86 is: 11,197,631.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,806.90 : 16,270,590.56 = 8,117,338.86 : x
  2. Step 2: Convert to fraction form
    11,794,806.90/16,270,590.56 = 8,117,338.86/x
  3. Step 3: Cross multiply
    11,794,806.90x = 16,270,590.56 × 8,117,338.86
  4. Step 4: Simplify right side
    11,794,806.90x = 132,073,896,987,250.47
  5. Step 5: Solve for x
    x = 132,073,896,987,250.47/11,794,806.90
  6. Step 6: Final answer
    x = 11,197,631.14

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1.5x scale

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.