Home / 18,193,798,617.38-27,291,253,893.54-6,241,883,315.54

Finding the Fourth Proportional to 18,193,798,617.38, 27,291,253,893.54 and 6,241,883,315.54

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Solution

The fourth proportional to 18,193,798,617.38, 27,291,253,893.54 and 6,241,883,315.54 is: 9,363,015,713.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,193,798,617.38 : 27,291,253,893.54 = 6,241,883,315.54 : x
  2. Step 2: Convert to fraction form
    18,193,798,617.38/27,291,253,893.54 = 6,241,883,315.54/x
  3. Step 3: Cross multiply
    18,193,798,617.38x = 27,291,253,893.54 × 6,241,883,315.54
  4. Step 4: Simplify right side
    18,193,798,617.38x = 170,348,822,338,253,389,824
  5. Step 5: Solve for x
    x = 170,348,822,338,253,389,824/18,193,798,617.38
  6. Step 6: Final answer
    x = 9,363,015,713.25

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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.