Home / 40,192,799.37-60,292,795.65-15,600,149.54

Finding the Fourth Proportional to 40,192,799.37, 60,292,795.65 and 15,600,149.54

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Solution

The fourth proportional to 40,192,799.37, 60,292,795.65 and 15,600,149.54 is: 23,401,620.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,192,799.37 : 60,292,795.65 = 15,600,149.54 : x
  2. Step 2: Convert to fraction form
    40,192,799.37/60,292,795.65 = 15,600,149.54/x
  3. Step 3: Cross multiply
    40,192,799.37x = 60,292,795.65 × 15,600,149.54
  4. Step 4: Simplify right side
    40,192,799.37x = 940,576,628,278,545.75
  5. Step 5: Solve for x
    x = 940,576,628,278,545.75/40,192,799.37
  6. Step 6: Final answer
    x = 23,401,620.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.