Home / 4,976,590,948.43-7,464,835,294.68-2,876,731,226.69

Finding the Fourth Proportional to 4,976,590,948.43, 7,464,835,294.68 and 2,876,731,226.69

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Solution

The fourth proportional to 4,976,590,948.43, 7,464,835,294.68 and 2,876,731,226.69 is: 4,315,067,285.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,590,948.43 : 7,464,835,294.68 = 2,876,731,226.69 : x
  2. Step 2: Convert to fraction form
    4,976,590,948.43/7,464,835,294.68 = 2,876,731,226.69/x
  3. Step 3: Cross multiply
    4,976,590,948.43x = 7,464,835,294.68 × 2,876,731,226.69
  4. Step 4: Simplify right side
    4,976,590,948.43x = 21,474,324,794,266,279,936
  5. Step 5: Solve for x
    x = 21,474,324,794,266,279,936/4,976,590,948.43
  6. Step 6: Final answer
    x = 4,315,067,285.38

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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.