Home / 421,612,366,049.01-581,825,065,147.86-241,171,273,297.26

Finding the Fourth Proportional to 421,612,366,049.01, 581,825,065,147.86 and 241,171,273,297.26

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Solution

The fourth proportional to 421,612,366,049.01, 581,825,065,147.86 and 241,171,273,297.26 is: 332,816,357,150.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    421,612,366,049.01 : 581,825,065,147.86 = 241,171,273,297.26 : x
  2. Step 2: Convert to fraction form
    421,612,366,049.01/581,825,065,147.86 = 241,171,273,297.26/x
  3. Step 3: Cross multiply
    421,612,366,049.01x = 581,825,065,147.86 × 241,171,273,297.26
  4. Step 4: Simplify right side
    421,612,366,049.01x = 140,319,491,797,970,650,660,864
  5. Step 5: Solve for x
    x = 140,319,491,797,970,650,660,864/421,612,366,049.01
  6. Step 6: Final answer
    x = 332,816,357,150.35

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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.