Home / 662,584,184.32-914,365,951.33-365,231,392.20

Finding the Fourth Proportional to 662,584,184.32, 914,365,951.33 and 365,231,392.20

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Solution

The fourth proportional to 662,584,184.32, 914,365,951.33 and 365,231,392.20 is: 504,019,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,584,184.32 : 914,365,951.33 = 365,231,392.20 : x
  2. Step 2: Convert to fraction form
    662,584,184.32/914,365,951.33 = 365,231,392.20/x
  3. Step 3: Cross multiply
    662,584,184.32x = 914,365,951.33 × 365,231,392.20
  4. Step 4: Simplify right side
    662,584,184.32x = 333,955,149,383,291,520
  5. Step 5: Solve for x
    x = 333,955,149,383,291,520/662,584,184.32
  6. Step 6: Final answer
    x = 504,019,198.30

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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.