Home / 230,419,624.14-345,629,786.16-94,105,007.64

Finding the Fourth Proportional to 230,419,624.14, 345,629,786.16 and 94,105,007.64

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Solution

The fourth proportional to 230,419,624.14, 345,629,786.16 and 94,105,007.64 is: 141,157,654.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,624.14 : 345,629,786.16 = 94,105,007.64 : x
  2. Step 2: Convert to fraction form
    230,419,624.14/345,629,786.16 = 94,105,007.64/x
  3. Step 3: Cross multiply
    230,419,624.14x = 345,629,786.16 × 94,105,007.64
  4. Step 4: Simplify right side
    230,419,624.14x = 32,525,493,667,198,368
  5. Step 5: Solve for x
    x = 32,525,493,667,198,368/230,419,624.14
  6. Step 6: Final answer
    x = 141,157,654.38

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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.