Home / 2,586,138,192,003.20-3,879,207,288,004.80-2,586,138,192,003.20

Finding the Fourth Proportional to 2,586,138,192,003.20, 3,879,207,288,004.80 and 2,586,138,192,003.20

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Solution

The fourth proportional to 2,586,138,192,003.20, 3,879,207,288,004.80 and 2,586,138,192,003.20 is: 3,879,207,288,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,138,192,003.20 : 3,879,207,288,004.80 = 2,586,138,192,003.20 : x
  2. Step 2: Convert to fraction form
    2,586,138,192,003.20/3,879,207,288,004.80 = 2,586,138,192,003.20/x
  3. Step 3: Cross multiply
    2,586,138,192,003.20x = 3,879,207,288,004.80 × 2,586,138,192,003.20
  4. Step 4: Simplify right side
    2,586,138,192,003.20x = 10,032,166,122,206,370,235,154,432
  5. Step 5: Solve for x
    x = 10,032,166,122,206,370,235,154,432/2,586,138,192,003.20
  6. Step 6: Final answer
    x = 3,879,207,288,004.80

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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.