Home / 62,524,532.70-86,284,361.74-34,647,708.56

Finding the Fourth Proportional to 62,524,532.70, 86,284,361.74 and 34,647,708.56

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Solution

The fourth proportional to 62,524,532.70, 86,284,361.74 and 34,647,708.56 is: 47,814,118.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,524,532.70 : 86,284,361.74 = 34,647,708.56 : x
  2. Step 2: Convert to fraction form
    62,524,532.70/86,284,361.74 = 34,647,708.56/x
  3. Step 3: Cross multiply
    62,524,532.70x = 86,284,361.74 × 34,647,708.56
  4. Step 4: Simplify right side
    62,524,532.70x = 2,989,555,418,853,134.50
  5. Step 5: Solve for x
    x = 2,989,555,418,853,134.50/62,524,532.70
  6. Step 6: Final answer
    x = 47,814,118.55

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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.