Home / 33,014,631.30-45,561,614.16-18,330,298.38

Finding the Fourth Proportional to 33,014,631.30, 45,561,614.16 and 18,330,298.38

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Solution

The fourth proportional to 33,014,631.30, 45,561,614.16 and 18,330,298.38 is: 25,296,601.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,631.30 : 45,561,614.16 = 18,330,298.38 : x
  2. Step 2: Convert to fraction form
    33,014,631.30/45,561,614.16 = 18,330,298.38/x
  3. Step 3: Cross multiply
    33,014,631.30x = 45,561,614.16 × 18,330,298.38
  4. Step 4: Simplify right side
    33,014,631.30x = 835,157,982,227,233
  5. Step 5: Solve for x
    x = 835,157,982,227,233/33,014,631.30
  6. Step 6: Final answer
    x = 25,296,601.82

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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.