Home / 11,171,510,259.60-16,761,351,468.24-5,198,485,138.68

Finding the Fourth Proportional to 11,171,510,259.60, 16,761,351,468.24 and 5,198,485,138.68

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Solution

The fourth proportional to 11,171,510,259.60, 16,761,351,468.24 and 5,198,485,138.68 is: 7,799,629,100.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,510,259.60 : 16,761,351,468.24 = 5,198,485,138.68 : x
  2. Step 2: Convert to fraction form
    11,171,510,259.60/16,761,351,468.24 = 5,198,485,138.68/x
  3. Step 3: Cross multiply
    11,171,510,259.60x = 16,761,351,468.24 × 5,198,485,138.68
  4. Step 4: Simplify right side
    11,171,510,259.60x = 87,133,636,511,837,847,552
  5. Step 5: Solve for x
    x = 87,133,636,511,837,847,552/11,171,510,259.60
  6. Step 6: Final answer
    x = 7,799,629,100.01

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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.