Home / 35,548,649,284.25-49,062,447,654.72-27,984,614,910.73

Finding the Fourth Proportional to 35,548,649,284.25, 49,062,447,654.72 and 27,984,614,910.73

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Solution

The fourth proportional to 35,548,649,284.25, 49,062,447,654.72 and 27,984,614,910.73 is: 38,622,950,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,548,649,284.25 : 49,062,447,654.72 = 27,984,614,910.73 : x
  2. Step 2: Convert to fraction form
    35,548,649,284.25/49,062,447,654.72 = 27,984,614,910.73/x
  3. Step 3: Cross multiply
    35,548,649,284.25x = 49,062,447,654.72 × 27,984,614,910.73
  4. Step 4: Simplify right side
    35,548,649,284.25x = 1,372,993,704,195,187,539,968
  5. Step 5: Solve for x
    x = 1,372,993,704,195,187,539,968/35,548,649,284.25
  6. Step 6: Final answer
    x = 38,622,950,009.06

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Double scale
Find fourth proportional to 35,548,649,285.25, 49,062,447,656.10 and 27,984,614,911.73
Similar ratio
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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.