Home / 27,613,769.07-38,098,556.91-16,009,016.79

Finding the Fourth Proportional to 27,613,769.07, 38,098,556.91 and 16,009,016.79

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Solution

The fourth proportional to 27,613,769.07, 38,098,556.91 and 16,009,016.79 is: 22,087,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,769.07 : 38,098,556.91 = 16,009,016.79 : x
  2. Step 2: Convert to fraction form
    27,613,769.07/38,098,556.91 = 16,009,016.79/x
  3. Step 3: Cross multiply
    27,613,769.07x = 38,098,556.91 × 16,009,016.79
  4. Step 4: Simplify right side
    27,613,769.07x = 609,920,437,246,960.38
  5. Step 5: Solve for x
    x = 609,920,437,246,960.38/27,613,769.07
  6. Step 6: Final answer
    x = 22,087,547.55

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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.