Home / 214,027,286,417.92-321,033,658,624.62-54,851,948,770.24

Finding the Fourth Proportional to 214,027,286,417.92, 321,033,658,624.62 and 54,851,948,770.24

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Solution

The fourth proportional to 214,027,286,417.92, 321,033,658,624.62 and 54,851,948,770.24 is: 82,276,059,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,286,417.92 : 321,033,658,624.62 = 54,851,948,770.24 : x
  2. Step 2: Convert to fraction form
    214,027,286,417.92/321,033,658,624.62 = 54,851,948,770.24/x
  3. Step 3: Cross multiply
    214,027,286,417.92x = 321,033,658,624.62 × 54,851,948,770.24
  4. Step 4: Simplify right side
    214,027,286,417.92x = 17,609,321,796,400,373,039,104
  5. Step 5: Solve for x
    x = 17,609,321,796,400,373,039,104/214,027,286,417.92
  6. Step 6: Final answer
    x = 82,276,059,707.71

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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.