Home / 33,215,083.70-45,836,844.23-18,530,753.00

Finding the Fourth Proportional to 33,215,083.70, 45,836,844.23 and 18,530,753.00

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Solution

The fourth proportional to 33,215,083.70, 45,836,844.23 and 18,530,753.00 is: 25,572,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,083.70 : 45,836,844.23 = 18,530,753.00 : x
  2. Step 2: Convert to fraction form
    33,215,083.70/45,836,844.23 = 18,530,753.00/x
  3. Step 3: Cross multiply
    33,215,083.70x = 45,836,844.23 × 18,530,753.00
  4. Step 4: Simplify right side
    33,215,083.70x = 849,391,238,542,747.88
  5. Step 5: Solve for x
    x = 849,391,238,542,747.88/33,215,083.70
  6. Step 6: Final answer
    x = 25,572,455.16

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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.