Home / 222,199,593.13-306,635,412.25-132,891,523.51

Finding the Fourth Proportional to 222,199,593.13, 306,635,412.25 and 132,891,523.51

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Solution

The fourth proportional to 222,199,593.13, 306,635,412.25 and 132,891,523.51 is: 183,390,286.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,199,593.13 : 306,635,412.25 = 132,891,523.51 : x
  2. Step 2: Convert to fraction form
    222,199,593.13/306,635,412.25 = 132,891,523.51/x
  3. Step 3: Cross multiply
    222,199,593.13x = 306,635,412.25 × 132,891,523.51
  4. Step 4: Simplify right side
    222,199,593.13x = 40,749,247,094,486,240
  5. Step 5: Solve for x
    x = 40,749,247,094,486,240/222,199,593.13
  6. Step 6: Final answer
    x = 183,390,286.73

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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.