Home / 36,250,994,178.08-50,019,731,007.84-20,193,275,646.56

Finding the Fourth Proportional to 36,250,994,178.08, 50,019,731,007.84 and 20,193,275,646.56

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Solution

The fourth proportional to 36,250,994,178.08, 50,019,731,007.84 and 20,193,275,646.56 is: 27,863,021,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250,994,178.08 : 50,019,731,007.84 = 20,193,275,646.56 : x
  2. Step 2: Convert to fraction form
    36,250,994,178.08/50,019,731,007.84 = 20,193,275,646.56/x
  3. Step 3: Cross multiply
    36,250,994,178.08x = 50,019,731,007.84 × 20,193,275,646.56
  4. Step 4: Simplify right side
    36,250,994,178.08x = 1,010,062,216,008,097,595,392
  5. Step 5: Solve for x
    x = 1,010,062,216,008,097,595,392/36,250,994,178.08
  6. Step 6: Final answer
    x = 27,863,021,109.06

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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.