Home / 27,800,863.89-41,707,316.57-11,406,186.06

Finding the Fourth Proportional to 27,800,863.89, 41,707,316.57 and 11,406,186.06

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Solution

The fourth proportional to 27,800,863.89, 41,707,316.57 and 11,406,186.06 is: 17,111,749.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,800,863.89 : 41,707,316.57 = 11,406,186.06 : x
  2. Step 2: Convert to fraction form
    27,800,863.89/41,707,316.57 = 11,406,186.06/x
  3. Step 3: Cross multiply
    27,800,863.89x = 41,707,316.57 × 11,406,186.06
  4. Step 4: Simplify right side
    27,800,863.89x = 475,721,412,803,710.06
  5. Step 5: Solve for x
    x = 475,721,412,803,710.06/27,800,863.89
  6. Step 6: Final answer
    x = 17,111,749.29

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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.