Home / 2,362,397,964.60-3,543,261,023.70-809,760,934.20

Finding the Fourth Proportional to 2,362,397,964.60, 3,543,261,023.70 and 809,760,934.20

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Solution

The fourth proportional to 2,362,397,964.60, 3,543,261,023.70 and 809,760,934.20 is: 1,214,526,256.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,397,964.60 : 3,543,261,023.70 = 809,760,934.20 : x
  2. Step 2: Convert to fraction form
    2,362,397,964.60/3,543,261,023.70 = 809,760,934.20/x
  3. Step 3: Cross multiply
    2,362,397,964.60x = 3,543,261,023.70 × 809,760,934.20
  4. Step 4: Simplify right side
    2,362,397,964.60x = 2,869,194,356,665,760,256
  5. Step 5: Solve for x
    x = 2,869,194,356,665,760,256/2,362,397,964.60
  6. Step 6: Final answer
    x = 1,214,526,256.65

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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.