Home / 4,976,590,949.18-7,464,835,295.81-2,876,731,227.43

Finding the Fourth Proportional to 4,976,590,949.18, 7,464,835,295.81 and 2,876,731,227.43

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Solution

The fourth proportional to 4,976,590,949.18, 7,464,835,295.81 and 2,876,731,227.43 is: 4,315,067,286.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,590,949.18 : 7,464,835,295.81 = 2,876,731,227.43 : x
  2. Step 2: Convert to fraction form
    4,976,590,949.18/7,464,835,295.81 = 2,876,731,227.43/x
  3. Step 3: Cross multiply
    4,976,590,949.18x = 7,464,835,295.81 × 2,876,731,227.43
  4. Step 4: Simplify right side
    4,976,590,949.18x = 21,474,324,803,078,287,360
  5. Step 5: Solve for x
    x = 21,474,324,803,078,287,360/4,976,590,949.18
  6. Step 6: Final answer
    x = 4,315,067,286.50

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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.