Home / 236,904,422,838.64-355,344,118,807.38-77,706,552,092.56

Finding the Fourth Proportional to 236,904,422,838.64, 355,344,118,807.38 and 77,706,552,092.56

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Solution

The fourth proportional to 236,904,422,838.64, 355,344,118,807.38 and 77,706,552,092.56 is: 116,555,722,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,904,422,838.64 : 355,344,118,807.38 = 77,706,552,092.56 : x
  2. Step 2: Convert to fraction form
    236,904,422,838.64/355,344,118,807.38 = 77,706,552,092.56/x
  3. Step 3: Cross multiply
    236,904,422,838.64x = 355,344,118,807.38 × 77,706,552,092.56
  4. Step 4: Simplify right side
    236,904,422,838.64x = 27,612,566,278,890,504,323,072
  5. Step 5: Solve for x
    x = 27,612,566,278,890,504,323,072/236,904,422,838.64
  6. Step 6: Final answer
    x = 116,555,722,970.60

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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.