Home / 11,905,022,467.26-17,857,581,844.98-4,822,639,277.94

Finding the Fourth Proportional to 11,905,022,467.26, 17,857,581,844.98 and 4,822,639,277.94

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Solution

The fourth proportional to 11,905,022,467.26, 17,857,581,844.98 and 4,822,639,277.94 is: 7,233,978,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,022,467.26 : 17,857,581,844.98 = 4,822,639,277.94 : x
  2. Step 2: Convert to fraction form
    11,905,022,467.26/17,857,581,844.98 = 4,822,639,277.94/x
  3. Step 3: Cross multiply
    11,905,022,467.26x = 17,857,581,844.98 × 4,822,639,277.94
  4. Step 4: Simplify right side
    11,905,022,467.26x = 86,120,675,614,628,790,272
  5. Step 5: Solve for x
    x = 86,120,675,614,628,790,272/11,905,022,467.26
  6. Step 6: Final answer
    x = 7,233,978,419.74

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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.