Home / 3,728,851,532,286-5,145,760,350,939.40-2,082,749,469,748

Finding the Fourth Proportional to 3,728,851,532,286, 5,145,760,350,939.40 and 2,082,749,469,748

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Solution

The fourth proportional to 3,728,851,532,286, 5,145,760,350,939.40 and 2,082,749,469,748 is: 2,874,163,680,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,851,532,286 : 5,145,760,350,939.40 = 2,082,749,469,748 : x
  2. Step 2: Convert to fraction form
    3,728,851,532,286/5,145,760,350,939.40 = 2,082,749,469,748/x
  3. Step 3: Cross multiply
    3,728,851,532,286x = 5,145,760,350,939.40 × 2,082,749,469,748
  4. Step 4: Simplify right side
    3,728,851,532,286x = 10,717,329,642,369,319,247,544,320
  5. Step 5: Solve for x
    x = 10,717,329,642,369,319,247,544,320/3,728,851,532,286
  6. Step 6: Final answer
    x = 2,874,163,680,043.06

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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.