Home / 6,091,770,603.20-8,404,633,911.12-3,679,551,766.73

Finding the Fourth Proportional to 6,091,770,603.20, 8,404,633,911.12 and 3,679,551,766.73

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Solution

The fourth proportional to 6,091,770,603.20, 8,404,633,911.12 and 3,679,551,766.73 is: 5,076,567,646.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,770,603.20 : 8,404,633,911.12 = 3,679,551,766.73 : x
  2. Step 2: Convert to fraction form
    6,091,770,603.20/8,404,633,911.12 = 3,679,551,766.73/x
  3. Step 3: Cross multiply
    6,091,770,603.20x = 8,404,633,911.12 × 3,679,551,766.73
  4. Step 4: Simplify right side
    6,091,770,603.20x = 30,925,285,556,387,860,480
  5. Step 5: Solve for x
    x = 30,925,285,556,387,860,480/6,091,770,603.20
  6. Step 6: Final answer
    x = 5,076,567,646.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.