Home / 3,469,539,693.25-4,783,340,390.65-2,757,453,040.00

Finding the Fourth Proportional to 3,469,539,693.25, 4,783,340,390.65 and 2,757,453,040.00

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Solution

The fourth proportional to 3,469,539,693.25, 4,783,340,390.65 and 2,757,453,040.00 is: 3,801,609,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,539,693.25 : 4,783,340,390.65 = 2,757,453,040.00 : x
  2. Step 2: Convert to fraction form
    3,469,539,693.25/4,783,340,390.65 = 2,757,453,040.00/x
  3. Step 3: Cross multiply
    3,469,539,693.25x = 4,783,340,390.65 × 2,757,453,040.00
  4. Step 4: Simplify right side
    3,469,539,693.25x = 13,189,836,501,567,672,320
  5. Step 5: Solve for x
    x = 13,189,836,501,567,672,320/3,469,539,693.25
  6. Step 6: Final answer
    x = 3,801,609,915.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.