Home / 994,273,471.80-1,491,522,182.10-304,175,244.60

Finding the Fourth Proportional to 994,273,471.80, 1,491,522,182.10 and 304,175,244.60

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Solution

The fourth proportional to 994,273,471.80, 1,491,522,182.10 and 304,175,244.60 is: 456,297,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,273,471.80 : 1,491,522,182.10 = 304,175,244.60 : x
  2. Step 2: Convert to fraction form
    994,273,471.80/1,491,522,182.10 = 304,175,244.60/x
  3. Step 3: Cross multiply
    994,273,471.80x = 1,491,522,182.10 × 304,175,244.60
  4. Step 4: Simplify right side
    994,273,471.80x = 453,684,124,566,593,280
  5. Step 5: Solve for x
    x = 453,684,124,566,593,280/994,273,471.80
  6. Step 6: Final answer
    x = 456,297,122.91

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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.