Home / 396,120,904,850.70-594,181,357,276.05-396,120,904,850.70

Finding the Fourth Proportional to 396,120,904,850.70, 594,181,357,276.05 and 396,120,904,850.70

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Solution

The fourth proportional to 396,120,904,850.70, 594,181,357,276.05 and 396,120,904,850.70 is: 594,181,357,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,120,904,850.70 : 594,181,357,276.05 = 396,120,904,850.70 : x
  2. Step 2: Convert to fraction form
    396,120,904,850.70/594,181,357,276.05 = 396,120,904,850.70/x
  3. Step 3: Cross multiply
    396,120,904,850.70x = 594,181,357,276.05 × 396,120,904,850.70
  4. Step 4: Simplify right side
    396,120,904,850.70x = 235,367,656,889,606,008,209,408
  5. Step 5: Solve for x
    x = 235,367,656,889,606,008,209,408/396,120,904,850.70
  6. Step 6: Final answer
    x = 594,181,357,276.05

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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.