Home / 2,694,862,915.80-4,041,576,928.35-829,505,005.80

Finding the Fourth Proportional to 2,694,862,915.80, 4,041,576,928.35 and 829,505,005.80

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Solution

The fourth proportional to 2,694,862,915.80, 4,041,576,928.35 and 829,505,005.80 is: 1,244,036,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,862,915.80 : 4,041,576,928.35 = 829,505,005.80 : x
  2. Step 2: Convert to fraction form
    2,694,862,915.80/4,041,576,928.35 = 829,505,005.80/x
  3. Step 3: Cross multiply
    2,694,862,915.80x = 4,041,576,928.35 × 829,505,005.80
  4. Step 4: Simplify right side
    2,694,862,915.80x = 3,352,508,293,392,112,640
  5. Step 5: Solve for x
    x = 3,352,508,293,392,112,640/2,694,862,915.80
  6. Step 6: Final answer
    x = 1,244,036,672.05

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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.