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Finding the Fourth Proportional to 597,967,660.80, 896,951,491.20 and 335,382,662.70

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Solution

The fourth proportional to 597,967,660.80, 896,951,491.20 and 335,382,662.70 is: 503,073,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,967,660.80 : 896,951,491.20 = 335,382,662.70 : x
  2. Step 2: Convert to fraction form
    597,967,660.80/896,951,491.20 = 335,382,662.70/x
  3. Step 3: Cross multiply
    597,967,660.80x = 896,951,491.20 × 335,382,662.70
  4. Step 4: Simplify right side
    597,967,660.80x = 300,821,979,431,391,616
  5. Step 5: Solve for x
    x = 300,821,979,431,391,616/597,967,660.80
  6. Step 6: Final answer
    x = 503,073,994.05

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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.