Home / 36,065,416,948.72-49,749,597,372.33-22,493,491,575.18

Finding the Fourth Proportional to 36,065,416,948.72, 49,749,597,372.33 and 22,493,491,575.18

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Solution

The fourth proportional to 36,065,416,948.72, 49,749,597,372.33 and 22,493,491,575.18 is: 31,028,121,786.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065,416,948.72 : 49,749,597,372.33 = 22,493,491,575.18 : x
  2. Step 2: Convert to fraction form
    36,065,416,948.72/49,749,597,372.33 = 22,493,491,575.18/x
  3. Step 3: Cross multiply
    36,065,416,948.72x = 49,749,597,372.33 × 22,493,491,575.18
  4. Step 4: Simplify right side
    36,065,416,948.72x = 1,119,042,149,363,101,990,912
  5. Step 5: Solve for x
    x = 1,119,042,149,363,101,990,912/36,065,416,948.72
  6. Step 6: Final answer
    x = 31,028,121,786.43

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Double scale
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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.