Home / 598,917,591.15-898,240,573.62-271,176,745.47

Finding the Fourth Proportional to 598,917,591.15, 898,240,573.62 and 271,176,745.47

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Solution

The fourth proportional to 598,917,591.15, 898,240,573.62 and 271,176,745.47 is: 406,703,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,917,591.15 : 898,240,573.62 = 271,176,745.47 : x
  2. Step 2: Convert to fraction form
    598,917,591.15/898,240,573.62 = 271,176,745.47/x
  3. Step 3: Cross multiply
    598,917,591.15x = 898,240,573.62 × 271,176,745.47
  4. Step 4: Simplify right side
    598,917,591.15x = 243,581,955,403,377,568
  5. Step 5: Solve for x
    x = 243,581,955,403,377,568/598,917,591.15
  6. Step 6: Final answer
    x = 406,703,625.01

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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.