Home / 16,333,306.34-22,540,249.35-8,891,182.31

Finding the Fourth Proportional to 16,333,306.34, 22,540,249.35 and 8,891,182.31

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Solution

The fourth proportional to 16,333,306.34, 22,540,249.35 and 8,891,182.31 is: 12,269,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,333,306.34 : 22,540,249.35 = 8,891,182.31 : x
  2. Step 2: Convert to fraction form
    16,333,306.34/22,540,249.35 = 8,891,182.31/x
  3. Step 3: Cross multiply
    16,333,306.34x = 22,540,249.35 × 8,891,182.31
  4. Step 4: Simplify right side
    16,333,306.34x = 200,409,466,171,007.75
  5. Step 5: Solve for x
    x = 200,409,466,171,007.75/16,333,306.34
  6. Step 6: Final answer
    x = 12,269,987.60

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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.