Home / 50,786,909.28-70,086,346.34-27,582,202.22

Finding the Fourth Proportional to 50,786,909.28, 70,086,346.34 and 27,582,202.22

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Solution

The fourth proportional to 50,786,909.28, 70,086,346.34 and 27,582,202.22 is: 38,063,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,909.28 : 70,086,346.34 = 27,582,202.22 : x
  2. Step 2: Convert to fraction form
    50,786,909.28/70,086,346.34 = 27,582,202.22/x
  3. Step 3: Cross multiply
    50,786,909.28x = 70,086,346.34 × 27,582,202.22
  4. Step 4: Simplify right side
    50,786,909.28x = 1,933,135,777,122,494
  5. Step 5: Solve for x
    x = 1,933,135,777,122,494/50,786,909.28
  6. Step 6: Final answer
    x = 38,063,662.56

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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.