Home / 597,910,367.55-896,865,551.33-543,384,520.95

Finding the Fourth Proportional to 597,910,367.55, 896,865,551.33 and 543,384,520.95

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Solution

The fourth proportional to 597,910,367.55, 896,865,551.33 and 543,384,520.95 is: 815,076,781.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,910,367.55 : 896,865,551.33 = 543,384,520.95 : x
  2. Step 2: Convert to fraction form
    597,910,367.55/896,865,551.33 = 543,384,520.95/x
  3. Step 3: Cross multiply
    597,910,367.55x = 896,865,551.33 × 543,384,520.95
  4. Step 4: Simplify right side
    597,910,367.55x = 487,342,857,963,292,800
  5. Step 5: Solve for x
    x = 487,342,857,963,292,800/597,910,367.55
  6. Step 6: Final answer
    x = 815,076,781.43

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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.