Home / 33,194,344.51-45,808,780.67-18,311,372.11

Finding the Fourth Proportional to 33,194,344.51, 45,808,780.67 and 18,311,372.11

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Solution

The fourth proportional to 33,194,344.51, 45,808,780.67 and 18,311,372.11 is: 25,270,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,344.51 : 45,808,780.67 = 18,311,372.11 : x
  2. Step 2: Convert to fraction form
    33,194,344.51/45,808,780.67 = 18,311,372.11/x
  3. Step 3: Cross multiply
    33,194,344.51x = 45,808,780.67 × 18,311,372.11
  4. Step 4: Simplify right side
    33,194,344.51x = 838,821,628,753,745.12
  5. Step 5: Solve for x
    x = 838,821,628,753,745.12/33,194,344.51
  6. Step 6: Final answer
    x = 25,270,016.36

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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.