Home / 7,942,311,022.14-11,897,967,913-6,187,296,214.26

Finding the Fourth Proportional to 7,942,311,022.14, 11,897,967,913 and 6,187,296,214.26

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Solution

The fourth proportional to 7,942,311,022.14, 11,897,967,913 and 6,187,296,214.26 is: 9,268,870,435.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,311,022.14 : 11,897,967,913 = 6,187,296,214.26 : x
  2. Step 2: Convert to fraction form
    7,942,311,022.14/11,897,967,913 = 6,187,296,214.26/x
  3. Step 3: Cross multiply
    7,942,311,022.14x = 11,897,967,913 × 6,187,296,214.26
  4. Step 4: Simplify right side
    7,942,311,022.14x = 73,616,251,825,491,853,312
  5. Step 5: Solve for x
    x = 73,616,251,825,491,853,312/7,942,311,022.14
  6. Step 6: Final answer
    x = 9,268,870,435.86

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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.