Home / 396,333,610.40-594,500,415.60-377,201,734.40

Finding the Fourth Proportional to 396,333,610.40, 594,500,415.60 and 377,201,734.40

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Solution

The fourth proportional to 396,333,610.40, 594,500,415.60 and 377,201,734.40 is: 565,802,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,333,610.40 : 594,500,415.60 = 377,201,734.40 : x
  2. Step 2: Convert to fraction form
    396,333,610.40/594,500,415.60 = 377,201,734.40/x
  3. Step 3: Cross multiply
    396,333,610.40x = 594,500,415.60 × 377,201,734.40
  4. Step 4: Simplify right side
    396,333,610.40x = 224,246,587,865,840,800
  5. Step 5: Solve for x
    x = 224,246,587,865,840,800/396,333,610.40
  6. Step 6: Final answer
    x = 565,802,601.60

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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.