Home / 33,511,647.20-50,173,818-18,103,736.48

Finding the Fourth Proportional to 33,511,647.20, 50,173,818 and 18,103,736.48

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Solution

The fourth proportional to 33,511,647.20, 50,173,818 and 18,103,736.48 is: 27,105,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,511,647.20 : 50,173,818 = 18,103,736.48 : x
  2. Step 2: Convert to fraction form
    33,511,647.20/50,173,818 = 18,103,736.48/x
  3. Step 3: Cross multiply
    33,511,647.20x = 50,173,818 × 18,103,736.48
  4. Step 4: Simplify right side
    33,511,647.20x = 908,333,579,267,480.62
  5. Step 5: Solve for x
    x = 908,333,579,267,480.62/33,511,647.20
  6. Step 6: Final answer
    x = 27,105,011.40

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1.5x scale

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.