Home / 397,271,378.20-595,907,067.30-110,057,042.20

Finding the Fourth Proportional to 397,271,378.20, 595,907,067.30 and 110,057,042.20

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Solution

The fourth proportional to 397,271,378.20, 595,907,067.30 and 110,057,042.20 is: 165,085,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,271,378.20 : 595,907,067.30 = 110,057,042.20 : x
  2. Step 2: Convert to fraction form
    397,271,378.20/595,907,067.30 = 110,057,042.20/x
  3. Step 3: Cross multiply
    397,271,378.20x = 595,907,067.30 × 110,057,042.20
  4. Step 4: Simplify right side
    397,271,378.20x = 65,583,769,253,114,336
  5. Step 5: Solve for x
    x = 65,583,769,253,114,336/397,271,378.20
  6. Step 6: Final answer
    x = 165,085,563.30

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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.