Home / 18,858,899,414.00-26,025,307,001.34-10,285,346,781.20

Finding the Fourth Proportional to 18,858,899,414.00, 26,025,307,001.34 and 10,285,346,781.20

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Solution

The fourth proportional to 18,858,899,414.00, 26,025,307,001.34 and 10,285,346,781.20 is: 14,193,792,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,858,899,414.00 : 26,025,307,001.34 = 10,285,346,781.20 : x
  2. Step 2: Convert to fraction form
    18,858,899,414.00/26,025,307,001.34 = 10,285,346,781.20/x
  3. Step 3: Cross multiply
    18,858,899,414.00x = 26,025,307,001.34 × 10,285,346,781.20
  4. Step 4: Simplify right side
    18,858,899,414.00x = 267,679,307,595,985,092,608
  5. Step 5: Solve for x
    x = 267,679,307,595,985,092,608/18,858,899,414.00
  6. Step 6: Final answer
    x = 14,193,792,634.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.