Home / 11,900,694,996.26-16,385,576,205.93-10,112,777,356.58

Finding the Fourth Proportional to 11,900,694,996.26, 16,385,576,205.93 and 10,112,777,356.58

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Solution

The fourth proportional to 11,900,694,996.26, 16,385,576,205.93 and 10,112,777,356.58 is: 13,923,866,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,900,694,996.26 : 16,385,576,205.93 = 10,112,777,356.58 : x
  2. Step 2: Convert to fraction form
    11,900,694,996.26/16,385,576,205.93 = 10,112,777,356.58/x
  3. Step 3: Cross multiply
    11,900,694,996.26x = 16,385,576,205.93 × 10,112,777,356.58
  4. Step 4: Simplify right side
    11,900,694,996.26x = 165,703,684,029,844,946,944
  5. Step 5: Solve for x
    x = 165,703,684,029,844,946,944/11,900,694,996.26
  6. Step 6: Final answer
    x = 13,923,866,134.03

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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.