Home / 11,613,654.91-16,027,741.52-6,967,614.79

Finding the Fourth Proportional to 11,613,654.91, 16,027,741.52 and 6,967,614.79

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Solution

The fourth proportional to 11,613,654.91, 16,027,741.52 and 6,967,614.79 is: 9,615,847.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,654.91 : 16,027,741.52 = 6,967,614.79 : x
  2. Step 2: Convert to fraction form
    11,613,654.91/16,027,741.52 = 6,967,614.79/x
  3. Step 3: Cross multiply
    11,613,654.91x = 16,027,741.52 × 6,967,614.79
  4. Step 4: Simplify right side
    11,613,654.91x = 111,675,128,830,211.02
  5. Step 5: Solve for x
    x = 111,675,128,830,211.02/11,613,654.91
  6. Step 6: Final answer
    x = 9,615,847.01

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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.