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Finding the Fourth Proportional to 534,418,630,384.65, 801,627,945,576.98 and 534,418,630,384.65

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Solution

The fourth proportional to 534,418,630,384.65, 801,627,945,576.98 and 534,418,630,384.65 is: 801,627,945,576.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,418,630,384.65 : 801,627,945,576.98 = 534,418,630,384.65 : x
  2. Step 2: Convert to fraction form
    534,418,630,384.65/801,627,945,576.98 = 534,418,630,384.65/x
  3. Step 3: Cross multiply
    534,418,630,384.65x = 801,627,945,576.98 × 534,418,630,384.65
  4. Step 4: Simplify right side
    534,418,630,384.65x = 428,404,908,753,310,397,235,200
  5. Step 5: Solve for x
    x = 428,404,908,753,310,397,235,200/534,418,630,384.65
  6. Step 6: Final answer
    x = 801,627,945,576.98

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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.