Home / 2,694,862,872.30-4,041,576,863.10-829,504,962.30

Finding the Fourth Proportional to 2,694,862,872.30, 4,041,576,863.10 and 829,504,962.30

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Solution

The fourth proportional to 2,694,862,872.30, 4,041,576,863.10 and 829,504,962.30 is: 1,244,036,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,862,872.30 : 4,041,576,863.10 = 829,504,962.30 : x
  2. Step 2: Convert to fraction form
    2,694,862,872.30/4,041,576,863.10 = 829,504,962.30/x
  3. Step 3: Cross multiply
    2,694,862,872.30x = 4,041,576,863.10 × 829,504,962.30
  4. Step 4: Simplify right side
    2,694,862,872.30x = 3,352,508,063,458,317,312
  5. Step 5: Solve for x
    x = 3,352,508,063,458,317,312/2,694,862,872.30
  6. Step 6: Final answer
    x = 1,244,036,606.80

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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.