Home / 9,681,186.66-14,523,357.45-2,858,449.54

Finding the Fourth Proportional to 9,681,186.66, 14,523,357.45 and 2,858,449.54

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Solution

The fourth proportional to 9,681,186.66, 14,523,357.45 and 2,858,449.54 is: 4,288,140.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,186.66 : 14,523,357.45 = 2,858,449.54 : x
  2. Step 2: Convert to fraction form
    9,681,186.66/14,523,357.45 = 2,858,449.54/x
  3. Step 3: Cross multiply
    9,681,186.66x = 14,523,357.45 × 2,858,449.54
  4. Step 4: Simplify right side
    9,681,186.66x = 41,514,284,456,659.14
  5. Step 5: Solve for x
    x = 41,514,284,456,659.14/9,681,186.66
  6. Step 6: Final answer
    x = 4,288,140.07

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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.