Home / 304,854,728,216-457,334,188,976.16-125,682,770,505.92

Finding the Fourth Proportional to 304,854,728,216, 457,334,188,976.16 and 125,682,770,505.92

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Solution

The fourth proportional to 304,854,728,216, 457,334,188,976.16 and 125,682,770,505.92 is: 188,545,633,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,854,728,216 : 457,334,188,976.16 = 125,682,770,505.92 : x
  2. Step 2: Convert to fraction form
    304,854,728,216/457,334,188,976.16 = 125,682,770,505.92/x
  3. Step 3: Cross multiply
    304,854,728,216x = 457,334,188,976.16 × 125,682,770,505.92
  4. Step 4: Simplify right side
    304,854,728,216x = 57,479,027,917,601,757,986,816
  5. Step 5: Solve for x
    x = 57,479,027,917,601,757,986,816/304,854,728,216
  6. Step 6: Final answer
    x = 188,545,633,698.93

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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.