Home / 244,759,628.90-367,033,155.15-80,934,083.30

Finding the Fourth Proportional to 244,759,628.90, 367,033,155.15 and 80,934,083.30

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Solution

The fourth proportional to 244,759,628.90, 367,033,155.15 and 80,934,083.30 is: 121,365,978.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,628.90 : 367,033,155.15 = 80,934,083.30 : x
  2. Step 2: Convert to fraction form
    244,759,628.90/367,033,155.15 = 80,934,083.30/x
  3. Step 3: Cross multiply
    244,759,628.90x = 367,033,155.15 × 80,934,083.30
  4. Step 4: Simplify right side
    244,759,628.90x = 29,705,491,952,771,920
  5. Step 5: Solve for x
    x = 29,705,491,952,771,920/244,759,628.90
  6. Step 6: Final answer
    x = 121,365,978.88

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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.