Home / 5,784,084,471-7,981,478,821.98-3,243,869,563.80

Finding the Fourth Proportional to 5,784,084,471, 7,981,478,821.98 and 3,243,869,563.80

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Solution

The fourth proportional to 5,784,084,471, 7,981,478,821.98 and 3,243,869,563.80 is: 4,476,227,198.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,084,471 : 7,981,478,821.98 = 3,243,869,563.80 : x
  2. Step 2: Convert to fraction form
    5,784,084,471/7,981,478,821.98 = 3,243,869,563.80/x
  3. Step 3: Cross multiply
    5,784,084,471x = 7,981,478,821.98 × 3,243,869,563.80
  4. Step 4: Simplify right side
    5,784,084,471x = 25,890,876,224,735,199,232
  5. Step 5: Solve for x
    x = 25,890,876,224,735,199,232/5,784,084,471
  6. Step 6: Final answer
    x = 4,476,227,198.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.