Home / 25,219,194,627.20-37,832,375,121.60-7,769,104,131.20

Finding the Fourth Proportional to 25,219,194,627.20, 37,832,375,121.60 and 7,769,104,131.20

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Solution

The fourth proportional to 25,219,194,627.20, 37,832,375,121.60 and 7,769,104,131.20 is: 11,654,760,042.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,219,194,627.20 : 37,832,375,121.60 = 7,769,104,131.20 : x
  2. Step 2: Convert to fraction form
    25,219,194,627.20/37,832,375,121.60 = 7,769,104,131.20/x
  3. Step 3: Cross multiply
    25,219,194,627.20x = 37,832,375,121.60 × 7,769,104,131.20
  4. Step 4: Simplify right side
    25,219,194,627.20x = 293,923,661,850,330,628,096
  5. Step 5: Solve for x
    x = 293,923,661,850,330,628,096/25,219,194,627.20
  6. Step 6: Final answer
    x = 11,654,760,042.71

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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.