Home / 247,573,599.57-341,659,256.24-136,062,413.17

Finding the Fourth Proportional to 247,573,599.57, 341,659,256.24 and 136,062,413.17

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Solution

The fourth proportional to 247,573,599.57, 341,659,256.24 and 136,062,413.17 is: 187,770,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,573,599.57 : 341,659,256.24 = 136,062,413.17 : x
  2. Step 2: Convert to fraction form
    247,573,599.57/341,659,256.24 = 136,062,413.17/x
  3. Step 3: Cross multiply
    247,573,599.57x = 341,659,256.24 × 136,062,413.17
  4. Step 4: Simplify right side
    247,573,599.57x = 46,486,982,885,367,784
  5. Step 5: Solve for x
    x = 46,486,982,885,367,784/247,573,599.57
  6. Step 6: Final answer
    x = 187,770,355.83

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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.