Home / 252,010,161,255.83-378,015,241,883.75-252,010,161,255.83

Finding the Fourth Proportional to 252,010,161,255.83, 378,015,241,883.75 and 252,010,161,255.83

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Solution

The fourth proportional to 252,010,161,255.83, 378,015,241,883.75 and 252,010,161,255.83 is: 378,015,241,883.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,010,161,255.83 : 378,015,241,883.75 = 252,010,161,255.83 : x
  2. Step 2: Convert to fraction form
    252,010,161,255.83/378,015,241,883.75 = 252,010,161,255.83/x
  3. Step 3: Cross multiply
    252,010,161,255.83x = 378,015,241,883.75 × 252,010,161,255.83
  4. Step 4: Simplify right side
    252,010,161,255.83x = 95,263,682,064,285,410,787,328
  5. Step 5: Solve for x
    x = 95,263,682,064,285,410,787,328/252,010,161,255.83
  6. Step 6: Final answer
    x = 378,015,241,883.75

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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.