Home / 57,481,775,998.20-86,222,663,997.30-28,056,695,268.60

Finding the Fourth Proportional to 57,481,775,998.20, 86,222,663,997.30 and 28,056,695,268.60

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Solution

The fourth proportional to 57,481,775,998.20, 86,222,663,997.30 and 28,056,695,268.60 is: 42,085,042,902.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,481,775,998.20 : 86,222,663,997.30 = 28,056,695,268.60 : x
  2. Step 2: Convert to fraction form
    57,481,775,998.20/86,222,663,997.30 = 28,056,695,268.60/x
  3. Step 3: Cross multiply
    57,481,775,998.20x = 86,222,663,997.30 × 28,056,695,268.60
  4. Step 4: Simplify right side
    57,481,775,998.20x = 2,419,123,009,019,134,345,216
  5. Step 5: Solve for x
    x = 2,419,123,009,019,134,345,216/57,481,775,998.20
  6. Step 6: Final answer
    x = 42,085,042,902.90

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1.5x scale

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.