Home / 344,956,764,442.59-516,972,625,550.88-268,471,567,344.97

Finding the Fourth Proportional to 344,956,764,442.59, 516,972,625,550.88 and 268,471,567,344.97

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Solution

The fourth proportional to 344,956,764,442.59, 516,972,625,550.88 and 268,471,567,344.97 is: 402,347,381,940.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,956,764,442.59 : 516,972,625,550.88 = 268,471,567,344.97 : x
  2. Step 2: Convert to fraction form
    344,956,764,442.59/516,972,625,550.88 = 268,471,567,344.97/x
  3. Step 3: Cross multiply
    344,956,764,442.59x = 516,972,625,550.88 × 268,471,567,344.97
  4. Step 4: Simplify right side
    344,956,764,442.59x = 138,792,451,056,089,046,188,032
  5. Step 5: Solve for x
    x = 138,792,451,056,089,046,188,032/344,956,764,442.59
  6. Step 6: Final answer
    x = 402,347,381,940.35

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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.