Home / 919,331,522,801.10-1,378,997,284,201.60-919,331,522,801.10

Finding the Fourth Proportional to 919,331,522,801.10, 1,378,997,284,201.60 and 919,331,522,801.10

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Solution

The fourth proportional to 919,331,522,801.10, 1,378,997,284,201.60 and 919,331,522,801.10 is: 1,378,997,284,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,331,522,801.10 : 1,378,997,284,201.60 = 919,331,522,801.10 : x
  2. Step 2: Convert to fraction form
    919,331,522,801.10/1,378,997,284,201.60 = 919,331,522,801.10/x
  3. Step 3: Cross multiply
    919,331,522,801.10x = 1,378,997,284,201.60 × 919,331,522,801.10
  4. Step 4: Simplify right side
    919,331,522,801.10x = 1,267,755,673,223,638,215,032,832
  5. Step 5: Solve for x
    x = 1,267,755,673,223,638,215,032,832/919,331,522,801.10
  6. Step 6: Final answer
    x = 1,378,997,284,201.60

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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.