Home / 248,485,814,859.30-372,728,722,288.93-248,485,814,859.30

Finding the Fourth Proportional to 248,485,814,859.30, 372,728,722,288.93 and 248,485,814,859.30

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Solution

The fourth proportional to 248,485,814,859.30, 372,728,722,288.93 and 248,485,814,859.30 is: 372,728,722,288.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,485,814,859.30 : 372,728,722,288.93 = 248,485,814,859.30 : x
  2. Step 2: Convert to fraction form
    248,485,814,859.30/372,728,722,288.93 = 248,485,814,859.30/x
  3. Step 3: Cross multiply
    248,485,814,859.30x = 372,728,722,288.93 × 248,485,814,859.30
  4. Step 4: Simplify right side
    248,485,814,859.30x = 92,617,800,279,430,491,275,264
  5. Step 5: Solve for x
    x = 92,617,800,279,430,491,275,264/248,485,814,859.30
  6. Step 6: Final answer
    x = 372,728,722,288.93

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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.