Home / 11,876,308.68-17,814,151.36-3,789,777.77

Finding the Fourth Proportional to 11,876,308.68, 17,814,151.36 and 3,789,777.77

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Solution

The fourth proportional to 11,876,308.68, 17,814,151.36 and 3,789,777.77 is: 5,684,567.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,876,308.68 : 17,814,151.36 = 3,789,777.77 : x
  2. Step 2: Convert to fraction form
    11,876,308.68/17,814,151.36 = 3,789,777.77/x
  3. Step 3: Cross multiply
    11,876,308.68x = 17,814,151.36 × 3,789,777.77
  4. Step 4: Simplify right side
    11,876,308.68x = 67,511,674,707,523.62
  5. Step 5: Solve for x
    x = 67,511,674,707,523.62/11,876,308.68
  6. Step 6: Final answer
    x = 5,684,567.19

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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.