Home / 597,910,367.05-896,865,550.58-543,384,520.45

Finding the Fourth Proportional to 597,910,367.05, 896,865,550.58 and 543,384,520.45

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Solution

The fourth proportional to 597,910,367.05, 896,865,550.58 and 543,384,520.45 is: 815,076,780.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,910,367.05 : 896,865,550.58 = 543,384,520.45 : x
  2. Step 2: Convert to fraction form
    597,910,367.05/896,865,550.58 = 543,384,520.45/x
  3. Step 3: Cross multiply
    597,910,367.05x = 896,865,550.58 × 543,384,520.45
  4. Step 4: Simplify right side
    597,910,367.05x = 487,342,857,110,038,592
  5. Step 5: Solve for x
    x = 487,342,857,110,038,592/597,910,367.05
  6. Step 6: Final answer
    x = 815,076,780.68

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Double scale
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Similar ratio
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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.