Home / 33,236,316.33-45,873,769.28-19,489,709.13

Finding the Fourth Proportional to 33,236,316.33, 45,873,769.28 and 19,489,709.13

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Solution

The fourth proportional to 33,236,316.33, 45,873,769.28 and 19,489,709.13 is: 26,900,286.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,316.33 : 45,873,769.28 = 19,489,709.13 : x
  2. Step 2: Convert to fraction form
    33,236,316.33/45,873,769.28 = 19,489,709.13/x
  3. Step 3: Cross multiply
    33,236,316.33x = 45,873,769.28 × 19,489,709.13
  4. Step 4: Simplify right side
    33,236,316.33x = 894,066,419,804,083.88
  5. Step 5: Solve for x
    x = 894,066,419,804,083.88/33,236,316.33
  6. Step 6: Final answer
    x = 26,900,286.15

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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.