Home / 8,941,022,249.80-12,338,054,758.78-4,926,467,860.56

Finding the Fourth Proportional to 8,941,022,249.80, 12,338,054,758.78 and 4,926,467,860.56

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Solution

The fourth proportional to 8,941,022,249.80, 12,338,054,758.78 and 4,926,467,860.56 is: 6,798,219,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,022,249.80 : 12,338,054,758.78 = 4,926,467,860.56 : x
  2. Step 2: Convert to fraction form
    8,941,022,249.80/12,338,054,758.78 = 4,926,467,860.56/x
  3. Step 3: Cross multiply
    8,941,022,249.80x = 12,338,054,758.78 × 4,926,467,860.56
  4. Step 4: Simplify right side
    8,941,022,249.80x = 60,783,030,230,959,038,464
  5. Step 5: Solve for x
    x = 60,783,030,230,959,038,464/8,941,022,249.80
  6. Step 6: Final answer
    x = 6,798,219,323.56

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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.