Home / 396,336,890,717.55-594,505,336,081.80-396,336,890,717.55

Finding the Fourth Proportional to 396,336,890,717.55, 594,505,336,081.80 and 396,336,890,717.55

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Solution

The fourth proportional to 396,336,890,717.55, 594,505,336,081.80 and 396,336,890,717.55 is: 594,505,336,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,336,890,717.55 : 594,505,336,081.80 = 396,336,890,717.55 : x
  2. Step 2: Convert to fraction form
    396,336,890,717.55/594,505,336,081.80 = 396,336,890,717.55/x
  3. Step 3: Cross multiply
    396,336,890,717.55x = 594,505,336,081.80 × 396,336,890,717.55
  4. Step 4: Simplify right side
    396,336,890,717.55x = 235,624,396,417,652,725,121,024
  5. Step 5: Solve for x
    x = 235,624,396,417,652,725,121,024/396,336,890,717.55
  6. Step 6: Final answer
    x = 594,505,336,081.80

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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.