Home / 11,214,653.86-16,821,738.15-3,127,414.06

Finding the Fourth Proportional to 11,214,653.86, 16,821,738.15 and 3,127,414.06

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Solution

The fourth proportional to 11,214,653.86, 16,821,738.15 and 3,127,414.06 is: 4,691,053.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,653.86 : 16,821,738.15 = 3,127,414.06 : x
  2. Step 2: Convert to fraction form
    11,214,653.86/16,821,738.15 = 3,127,414.06/x
  3. Step 3: Cross multiply
    11,214,653.86x = 16,821,738.15 × 3,127,414.06
  4. Step 4: Simplify right side
    11,214,653.86x = 52,608,540,403,948.38
  5. Step 5: Solve for x
    x = 52,608,540,403,948.38/11,214,653.86
  6. Step 6: Final answer
    x = 4,691,053.43

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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.