Home / 242,876,211.74-364,229,074.86-67,952,240.54

Finding the Fourth Proportional to 242,876,211.74, 364,229,074.86 and 67,952,240.54

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Solution

The fourth proportional to 242,876,211.74, 364,229,074.86 and 67,952,240.54 is: 101,904,511.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,876,211.74 : 364,229,074.86 = 67,952,240.54 : x
  2. Step 2: Convert to fraction form
    242,876,211.74/364,229,074.86 = 67,952,240.54/x
  3. Step 3: Cross multiply
    242,876,211.74x = 364,229,074.86 × 67,952,240.54
  4. Step 4: Simplify right side
    242,876,211.74x = 24,750,181,706,548,392
  5. Step 5: Solve for x
    x = 24,750,181,706,548,392/242,876,211.74
  6. Step 6: Final answer
    x = 101,904,511.48

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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.