Home / 244,836,134.52-337,870,527.48-138,988,629.18

Finding the Fourth Proportional to 244,836,134.52, 337,870,527.48 and 138,988,629.18

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Solution

The fourth proportional to 244,836,134.52, 337,870,527.48 and 138,988,629.18 is: 191,802,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,836,134.52 : 337,870,527.48 = 138,988,629.18 : x
  2. Step 2: Convert to fraction form
    244,836,134.52/337,870,527.48 = 138,988,629.18/x
  3. Step 3: Cross multiply
    244,836,134.52x = 337,870,527.48 × 138,988,629.18
  4. Step 4: Simplify right side
    244,836,134.52x = 46,960,161,454,768,728
  5. Step 5: Solve for x
    x = 46,960,161,454,768,728/244,836,134.52
  6. Step 6: Final answer
    x = 191,802,413.26

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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.