Home / 11,340,324,906.85-17,010,487,360.28-7,422,116,702.05

Finding the Fourth Proportional to 11,340,324,906.85, 17,010,487,360.28 and 7,422,116,702.05

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Solution

The fourth proportional to 11,340,324,906.85, 17,010,487,360.28 and 7,422,116,702.05 is: 11,133,175,053.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,324,906.85 : 17,010,487,360.28 = 7,422,116,702.05 : x
  2. Step 2: Convert to fraction form
    11,340,324,906.85/17,010,487,360.28 = 7,422,116,702.05/x
  3. Step 3: Cross multiply
    11,340,324,906.85x = 17,010,487,360.28 × 7,422,116,702.05
  4. Step 4: Simplify right side
    11,340,324,906.85x = 126,253,822,346,707,501,056
  5. Step 5: Solve for x
    x = 126,253,822,346,707,501,056/11,340,324,906.85
  6. Step 6: Final answer
    x = 11,133,175,053.08

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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.