Home / 467,099,616.88-700,433,761.56-171,920,591.92

Finding the Fourth Proportional to 467,099,616.88, 700,433,761.56 and 171,920,591.92

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Solution

The fourth proportional to 467,099,616.88, 700,433,761.56 and 171,920,591.92 is: 257,801,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,099,616.88 : 700,433,761.56 = 171,920,591.92 : x
  2. Step 2: Convert to fraction form
    467,099,616.88/700,433,761.56 = 171,920,591.92/x
  3. Step 3: Cross multiply
    467,099,616.88x = 700,433,761.56 × 171,920,591.92
  4. Step 4: Simplify right side
    467,099,616.88x = 120,418,986,888,147,328
  5. Step 5: Solve for x
    x = 120,418,986,888,147,328/467,099,616.88
  6. Step 6: Final answer
    x = 257,801,510.72

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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.