Home / 396,336,890,980.04-594,505,336,470.06-396,336,890,980.04

Finding the Fourth Proportional to 396,336,890,980.04, 594,505,336,470.06 and 396,336,890,980.04

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Solution

The fourth proportional to 396,336,890,980.04, 594,505,336,470.06 and 396,336,890,980.04 is: 594,505,336,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,336,890,980.04 : 594,505,336,470.06 = 396,336,890,980.04 : x
  2. Step 2: Convert to fraction form
    396,336,890,980.04/594,505,336,470.06 = 396,336,890,980.04/x
  3. Step 3: Cross multiply
    396,336,890,980.04x = 594,505,336,470.06 × 396,336,890,980.04
  4. Step 4: Simplify right side
    396,336,890,980.04x = 235,624,396,727,586,188,689,408
  5. Step 5: Solve for x
    x = 235,624,396,727,586,188,689,408/396,336,890,980.04
  6. Step 6: Final answer
    x = 594,505,336,470.06

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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.