Home / 5,747,180,871.10-8,620,771,306.65-4,197,498,915.10

Finding the Fourth Proportional to 5,747,180,871.10, 8,620,771,306.65 and 4,197,498,915.10

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Solution

The fourth proportional to 5,747,180,871.10, 8,620,771,306.65 and 4,197,498,915.10 is: 6,296,248,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,180,871.10 : 8,620,771,306.65 = 4,197,498,915.10 : x
  2. Step 2: Convert to fraction form
    5,747,180,871.10/8,620,771,306.65 = 4,197,498,915.10/x
  3. Step 3: Cross multiply
    5,747,180,871.10x = 8,620,771,306.65 × 4,197,498,915.10
  4. Step 4: Simplify right side
    5,747,180,871.10x = 36,185,678,206,988,582,912
  5. Step 5: Solve for x
    x = 36,185,678,206,988,582,912/5,747,180,871.10
  6. Step 6: Final answer
    x = 6,296,248,372.65

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Double scale
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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.