Home / 753,839,874,000.30-1,040,297,609,475.90-411,283,969,028.13

Finding the Fourth Proportional to 753,839,874,000.30, 1,040,297,609,475.90 and 411,283,969,028.13

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Solution

The fourth proportional to 753,839,874,000.30, 1,040,297,609,475.90 and 411,283,969,028.13 is: 567,571,104,358.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,839,874,000.30 : 1,040,297,609,475.90 = 411,283,969,028.13 : x
  2. Step 2: Convert to fraction form
    753,839,874,000.30/1,040,297,609,475.90 = 411,283,969,028.13/x
  3. Step 3: Cross multiply
    753,839,874,000.30x = 1,040,297,609,475.90 × 411,283,969,028.13
  4. Step 4: Simplify right side
    753,839,874,000.30x = 427,857,729,795,723,760,762,880
  5. Step 5: Solve for x
    x = 427,857,729,795,723,760,762,880/753,839,874,000.30
  6. Step 6: Final answer
    x = 567,571,104,358.37

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.