Home / 11,613,417.66-16,027,414.11-6,967,376.73

Finding the Fourth Proportional to 11,613,417.66, 16,027,414.11 and 6,967,376.73

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Solution

The fourth proportional to 11,613,417.66, 16,027,414.11 and 6,967,376.73 is: 9,615,518.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,417.66 : 16,027,414.11 = 6,967,376.73 : x
  2. Step 2: Convert to fraction form
    11,613,417.66/16,027,414.11 = 6,967,376.73/x
  3. Step 3: Cross multiply
    11,613,417.66x = 16,027,414.11 × 6,967,376.73
  4. Step 4: Simplify right side
    11,613,417.66x = 111,669,032,112,087.66
  5. Step 5: Solve for x
    x = 111,669,032,112,087.66/11,613,417.66
  6. Step 6: Final answer
    x = 9,615,518.48

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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.