Home / 5,836,172,855.31-8,754,797,447.16-1,905,899,611.80

Finding the Fourth Proportional to 5,836,172,855.31, 8,754,797,447.16 and 1,905,899,611.80

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Solution

The fourth proportional to 5,836,172,855.31, 8,754,797,447.16 and 1,905,899,611.80 is: 2,859,025,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836,172,855.31 : 8,754,797,447.16 = 1,905,899,611.80 : x
  2. Step 2: Convert to fraction form
    5,836,172,855.31/8,754,797,447.16 = 1,905,899,611.80/x
  3. Step 3: Cross multiply
    5,836,172,855.31x = 8,754,797,447.16 × 1,905,899,611.80
  4. Step 4: Simplify right side
    5,836,172,855.31x = 16,685,765,055,929,874,432
  5. Step 5: Solve for x
    x = 16,685,765,055,929,874,432/5,836,172,855.31
  6. Step 6: Final answer
    x = 2,859,025,164.20

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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.