Home / 179,160,800.14-247,282,230.54-117,245,266.48

Finding the Fourth Proportional to 179,160,800.14, 247,282,230.54 and 117,245,266.48

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Solution

The fourth proportional to 179,160,800.14, 247,282,230.54 and 117,245,266.48 is: 161,824,857.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,160,800.14 : 247,282,230.54 = 117,245,266.48 : x
  2. Step 2: Convert to fraction form
    179,160,800.14/247,282,230.54 = 117,245,266.48/x
  3. Step 3: Cross multiply
    179,160,800.14x = 247,282,230.54 × 117,245,266.48
  4. Step 4: Simplify right side
    179,160,800.14x = 28,992,671,015,431,096
  5. Step 5: Solve for x
    x = 28,992,671,015,431,096/179,160,800.14
  6. Step 6: Final answer
    x = 161,824,857.85

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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.