Home / 197,864,458.20-296,796,687.30-95,827,786.20

Finding the Fourth Proportional to 197,864,458.20, 296,796,687.30 and 95,827,786.20

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Solution

The fourth proportional to 197,864,458.20, 296,796,687.30 and 95,827,786.20 is: 143,741,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,864,458.20 : 296,796,687.30 = 95,827,786.20 : x
  2. Step 2: Convert to fraction form
    197,864,458.20/296,796,687.30 = 95,827,786.20/x
  3. Step 3: Cross multiply
    197,864,458.20x = 296,796,687.30 × 95,827,786.20
  4. Step 4: Simplify right side
    197,864,458.20x = 28,441,369,495,452,656
  5. Step 5: Solve for x
    x = 28,441,369,495,452,656/197,864,458.20
  6. Step 6: Final answer
    x = 143,741,679.30

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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.