Home / 3,399,842,523.49-4,692,131,805.05-2,043,915,396.01

Finding the Fourth Proportional to 3,399,842,523.49, 4,692,131,805.05 and 2,043,915,396.01

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Solution

The fourth proportional to 3,399,842,523.49, 4,692,131,805.05 and 2,043,915,396.01 is: 2,820,813,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,842,523.49 : 4,692,131,805.05 = 2,043,915,396.01 : x
  2. Step 2: Convert to fraction form
    3,399,842,523.49/4,692,131,805.05 = 2,043,915,396.01/x
  3. Step 3: Cross multiply
    3,399,842,523.49x = 4,692,131,805.05 × 2,043,915,396.01
  4. Step 4: Simplify right side
    3,399,842,523.49x = 9,590,320,436,435,499,008
  5. Step 5: Solve for x
    x = 9,590,320,436,435,499,008/3,399,842,523.49
  6. Step 6: Final answer
    x = 2,820,813,131.84

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Why These Related Problems?

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