Home / 11,078,009,863.10-16,617,014,794.65-3,323,222,791.10

Finding the Fourth Proportional to 11,078,009,863.10, 16,617,014,794.65 and 3,323,222,791.10

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Solution

The fourth proportional to 11,078,009,863.10, 16,617,014,794.65 and 3,323,222,791.10 is: 4,984,834,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,078,009,863.10 : 16,617,014,794.65 = 3,323,222,791.10 : x
  2. Step 2: Convert to fraction form
    11,078,009,863.10/16,617,014,794.65 = 3,323,222,791.10/x
  3. Step 3: Cross multiply
    11,078,009,863.10x = 16,617,014,794.65 × 3,323,222,791.10
  4. Step 4: Simplify right side
    11,078,009,863.10x = 55,222,042,285,626,761,216
  5. Step 5: Solve for x
    x = 55,222,042,285,626,761,216/11,078,009,863.10
  6. Step 6: Final answer
    x = 4,984,834,186.65

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Double scale
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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.