Home / 179,160,799.14-247,282,229.16-117,245,265.48

Finding the Fourth Proportional to 179,160,799.14, 247,282,229.16 and 117,245,265.48

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Solution

The fourth proportional to 179,160,799.14, 247,282,229.16 and 117,245,265.48 is: 161,824,856.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,160,799.14 : 247,282,229.16 = 117,245,265.48 : x
  2. Step 2: Convert to fraction form
    179,160,799.14/247,282,229.16 = 117,245,265.48/x
  3. Step 3: Cross multiply
    179,160,799.14x = 247,282,229.16 × 117,245,265.48
  4. Step 4: Simplify right side
    179,160,799.14x = 28,992,670,606,350,400
  5. Step 5: Solve for x
    x = 28,992,670,606,350,400/179,160,799.14
  6. Step 6: Final answer
    x = 161,824,856.47

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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.