Home / 3,686,182,517.34-5,529,376,796.47-1,199,043,456.03

Finding the Fourth Proportional to 3,686,182,517.34, 5,529,376,796.47 and 1,199,043,456.03

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Solution

The fourth proportional to 3,686,182,517.34, 5,529,376,796.47 and 1,199,043,456.03 is: 1,798,598,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,182,517.34 : 5,529,376,796.47 = 1,199,043,456.03 : x
  2. Step 2: Convert to fraction form
    3,686,182,517.34/5,529,376,796.47 = 1,199,043,456.03/x
  3. Step 3: Cross multiply
    3,686,182,517.34x = 5,529,376,796.47 × 1,199,043,456.03
  4. Step 4: Simplify right side
    3,686,182,517.34x = 6,629,963,063,728,121,856
  5. Step 5: Solve for x
    x = 6,629,963,063,728,121,856/3,686,182,517.34
  6. Step 6: Final answer
    x = 1,798,598,694.60

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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.