Home / 27,368,535.78-41,054,169.33-8,197,466.31

Finding the Fourth Proportional to 27,368,535.78, 41,054,169.33 and 8,197,466.31

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Solution

The fourth proportional to 27,368,535.78, 41,054,169.33 and 8,197,466.31 is: 12,296,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,368,535.78 : 41,054,169.33 = 8,197,466.31 : x
  2. Step 2: Convert to fraction form
    27,368,535.78/41,054,169.33 = 8,197,466.31/x
  3. Step 3: Cross multiply
    27,368,535.78x = 41,054,169.33 × 8,197,466.31
  4. Step 4: Simplify right side
    27,368,535.78x = 336,540,169,967,710.25
  5. Step 5: Solve for x
    x = 336,540,169,967,710.25/27,368,535.78
  6. Step 6: Final answer
    x = 12,296,608.51

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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.