Home / 588,383,995.20-882,575,992.80-384,310,651.20

Finding the Fourth Proportional to 588,383,995.20, 882,575,992.80 and 384,310,651.20

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Solution

The fourth proportional to 588,383,995.20, 882,575,992.80 and 384,310,651.20 is: 576,465,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,383,995.20 : 882,575,992.80 = 384,310,651.20 : x
  2. Step 2: Convert to fraction form
    588,383,995.20/882,575,992.80 = 384,310,651.20/x
  3. Step 3: Cross multiply
    588,383,995.20x = 882,575,992.80 × 384,310,651.20
  4. Step 4: Simplify right side
    588,383,995.20x = 339,183,354,526,454,464
  5. Step 5: Solve for x
    x = 339,183,354,526,454,464/588,383,995.20
  6. Step 6: Final answer
    x = 576,465,976.80

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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.