Home / 36,065,416,937.42-49,749,597,356.76-22,493,491,563.90

Finding the Fourth Proportional to 36,065,416,937.42, 49,749,597,356.76 and 22,493,491,563.90

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Solution

The fourth proportional to 36,065,416,937.42, 49,749,597,356.76 and 22,493,491,563.90 is: 31,028,121,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065,416,937.42 : 49,749,597,356.76 = 22,493,491,563.90 : x
  2. Step 2: Convert to fraction form
    36,065,416,937.42/49,749,597,356.76 = 22,493,491,563.90/x
  3. Step 3: Cross multiply
    36,065,416,937.42x = 49,749,597,356.76 × 22,493,491,563.90
  4. Step 4: Simplify right side
    36,065,416,937.42x = 1,119,042,148,451,603,316,736
  5. Step 5: Solve for x
    x = 1,119,042,148,451,603,316,736/36,065,416,937.42
  6. Step 6: Final answer
    x = 31,028,121,770.88

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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.