Home / 41,031,728.79-56,618,239.04-23,392,906.75

Finding the Fourth Proportional to 41,031,728.79, 56,618,239.04 and 23,392,906.75

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Solution

The fourth proportional to 41,031,728.79, 56,618,239.04 and 23,392,906.75 is: 32,279,049.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,031,728.79 : 56,618,239.04 = 23,392,906.75 : x
  2. Step 2: Convert to fraction form
    41,031,728.79/56,618,239.04 = 23,392,906.75/x
  3. Step 3: Cross multiply
    41,031,728.79x = 56,618,239.04 × 23,392,906.75
  4. Step 4: Simplify right side
    41,031,728.79x = 1,324,465,186,253,461
  5. Step 5: Solve for x
    x = 1,324,465,186,253,461/41,031,728.79
  6. Step 6: Final answer
    x = 32,279,049.05

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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.