Home / 606,524,105.84-909,788,824.08-192,002,963.54

Finding the Fourth Proportional to 606,524,105.84, 909,788,824.08 and 192,002,963.54

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Solution

The fourth proportional to 606,524,105.84, 909,788,824.08 and 192,002,963.54 is: 288,005,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,524,105.84 : 909,788,824.08 = 192,002,963.54 : x
  2. Step 2: Convert to fraction form
    606,524,105.84/909,788,824.08 = 192,002,963.54/x
  3. Step 3: Cross multiply
    606,524,105.84x = 909,788,824.08 × 192,002,963.54
  4. Step 4: Simplify right side
    606,524,105.84x = 174,682,150,414,382,784
  5. Step 5: Solve for x
    x = 174,682,150,414,382,784/606,524,105.84
  6. Step 6: Final answer
    x = 288,005,289.05

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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.