Home / 2,236,524,232.20-3,086,412,762.81-1,232,919,751.83

Finding the Fourth Proportional to 2,236,524,232.20, 3,086,412,762.81 and 1,232,919,751.83

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Solution

The fourth proportional to 2,236,524,232.20, 3,086,412,762.81 and 1,232,919,751.83 is: 1,701,434,396.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,524,232.20 : 3,086,412,762.81 = 1,232,919,751.83 : x
  2. Step 2: Convert to fraction form
    2,236,524,232.20/3,086,412,762.81 = 1,232,919,751.83/x
  3. Step 3: Cross multiply
    2,236,524,232.20x = 3,086,412,762.81 × 1,232,919,751.83
  4. Step 4: Simplify right side
    2,236,524,232.20x = 3,805,299,257,568,649,728
  5. Step 5: Solve for x
    x = 3,805,299,257,568,649,728/2,236,524,232.20
  6. Step 6: Final answer
    x = 1,701,434,396.63

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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.