Home / 543,027,565,584.80-814,541,348,377.20-543,027,565,584.80

Finding the Fourth Proportional to 543,027,565,584.80, 814,541,348,377.20 and 543,027,565,584.80

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Solution

The fourth proportional to 543,027,565,584.80, 814,541,348,377.20 and 543,027,565,584.80 is: 814,541,348,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,027,565,584.80 : 814,541,348,377.20 = 543,027,565,584.80 : x
  2. Step 2: Convert to fraction form
    543,027,565,584.80/814,541,348,377.20 = 543,027,565,584.80/x
  3. Step 3: Cross multiply
    543,027,565,584.80x = 814,541,348,377.20 × 543,027,565,584.80
  4. Step 4: Simplify right side
    543,027,565,584.80x = 442,318,405,477,431,374,774,272
  5. Step 5: Solve for x
    x = 442,318,405,477,431,374,774,272/543,027,565,584.80
  6. Step 6: Final answer
    x = 814,541,348,377.20

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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.