Home / 236,904,422,803.19-355,344,118,754.37-77,706,552,057.11

Finding the Fourth Proportional to 236,904,422,803.19, 355,344,118,754.37 and 77,706,552,057.11

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Solution

The fourth proportional to 236,904,422,803.19, 355,344,118,754.37 and 77,706,552,057.11 is: 116,555,722,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,904,422,803.19 : 355,344,118,754.37 = 77,706,552,057.11 : x
  2. Step 2: Convert to fraction form
    236,904,422,803.19/355,344,118,754.37 = 77,706,552,057.11/x
  3. Step 3: Cross multiply
    236,904,422,803.19x = 355,344,118,754.37 × 77,706,552,057.11
  4. Step 4: Simplify right side
    236,904,422,803.19x = 27,612,566,262,172,549,644,288
  5. Step 5: Solve for x
    x = 27,612,566,262,172,549,644,288/236,904,422,803.19
  6. Step 6: Final answer
    x = 116,555,722,917.47

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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.