Home / 214,027,286,416.92-321,033,658,623.12-54,851,948,769.24

Finding the Fourth Proportional to 214,027,286,416.92, 321,033,658,623.12 and 54,851,948,769.24

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Solution

The fourth proportional to 214,027,286,416.92, 321,033,658,623.12 and 54,851,948,769.24 is: 82,276,059,706.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,027,286,416.92 : 321,033,658,623.12 = 54,851,948,769.24 : x
  2. Step 2: Convert to fraction form
    214,027,286,416.92/321,033,658,623.12 = 54,851,948,769.24/x
  3. Step 3: Cross multiply
    214,027,286,416.92x = 321,033,658,623.12 × 54,851,948,769.24
  4. Step 4: Simplify right side
    214,027,286,416.92x = 17,609,321,795,997,061,349,376
  5. Step 5: Solve for x
    x = 17,609,321,795,997,061,349,376/214,027,286,416.92
  6. Step 6: Final answer
    x = 82,276,059,706.21

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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.