Home / 33,215,086.04-45,836,847.46-18,530,755.31

Finding the Fourth Proportional to 33,215,086.04, 45,836,847.46 and 18,530,755.31

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Solution

The fourth proportional to 33,215,086.04, 45,836,847.46 and 18,530,755.31 is: 25,572,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,086.04 : 45,836,847.46 = 18,530,755.31 : x
  2. Step 2: Convert to fraction form
    33,215,086.04/45,836,847.46 = 18,530,755.31/x
  3. Step 3: Cross multiply
    33,215,086.04x = 45,836,847.46 × 18,530,755.31
  4. Step 4: Simplify right side
    33,215,086.04x = 849,391,404,238,742.88
  5. Step 5: Solve for x
    x = 849,391,404,238,742.88/33,215,086.04
  6. Step 6: Final answer
    x = 25,572,458.35

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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.