Home / 263,522,186.73-363,660,652.17-146,055,100.86

Finding the Fourth Proportional to 263,522,186.73, 363,660,652.17 and 146,055,100.86

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Solution

The fourth proportional to 263,522,186.73, 363,660,652.17 and 146,055,100.86 is: 201,556,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,522,186.73 : 363,660,652.17 = 146,055,100.86 : x
  2. Step 2: Convert to fraction form
    263,522,186.73/363,660,652.17 = 146,055,100.86/x
  3. Step 3: Cross multiply
    263,522,186.73x = 363,660,652.17 × 146,055,100.86
  4. Step 4: Simplify right side
    263,522,186.73x = 53,114,493,231,502,736
  5. Step 5: Solve for x
    x = 53,114,493,231,502,736/263,522,186.73
  6. Step 6: Final answer
    x = 201,556,058.30

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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.