Home / 597,910,366.05-896,865,549.08-543,384,519.45

Finding the Fourth Proportional to 597,910,366.05, 896,865,549.08 and 543,384,519.45

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Solution

The fourth proportional to 597,910,366.05, 896,865,549.08 and 543,384,519.45 is: 815,076,779.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,910,366.05 : 896,865,549.08 = 543,384,519.45 : x
  2. Step 2: Convert to fraction form
    597,910,366.05/896,865,549.08 = 543,384,519.45/x
  3. Step 3: Cross multiply
    597,910,366.05x = 896,865,549.08 × 543,384,519.45
  4. Step 4: Simplify right side
    597,910,366.05x = 487,342,855,395,379,328
  5. Step 5: Solve for x
    x = 487,342,855,395,379,328/597,910,366.05
  6. Step 6: Final answer
    x = 815,076,779.18

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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.