Home / 2,694,862,851.30-4,041,576,831.60-829,504,941.30

Finding the Fourth Proportional to 2,694,862,851.30, 4,041,576,831.60 and 829,504,941.30

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Solution

The fourth proportional to 2,694,862,851.30, 4,041,576,831.60 and 829,504,941.30 is: 1,244,036,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,862,851.30 : 4,041,576,831.60 = 829,504,941.30 : x
  2. Step 2: Convert to fraction form
    2,694,862,851.30/4,041,576,831.60 = 829,504,941.30/x
  3. Step 3: Cross multiply
    2,694,862,851.30x = 4,041,576,831.60 × 829,504,941.30
  4. Step 4: Simplify right side
    2,694,862,851.30x = 3,352,507,952,455,797,760
  5. Step 5: Solve for x
    x = 3,352,507,952,455,797,760/2,694,862,851.30
  6. Step 6: Final answer
    x = 1,244,036,575.31

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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.