Home / 197,764,438.23-296,617,781.58-57,667,248.90

Finding the Fourth Proportional to 197,764,438.23, 296,617,781.58 and 57,667,248.90

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Solution

The fourth proportional to 197,764,438.23, 296,617,781.58 and 57,667,248.90 is: 86,492,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,764,438.23 : 296,617,781.58 = 57,667,248.90 : x
  2. Step 2: Convert to fraction form
    197,764,438.23/296,617,781.58 = 57,667,248.90/x
  3. Step 3: Cross multiply
    197,764,438.23x = 296,617,781.58 × 57,667,248.90
  4. Step 4: Simplify right side
    197,764,438.23x = 17,105,131,438,539,694
  5. Step 5: Solve for x
    x = 17,105,131,438,539,694/197,764,438.23
  6. Step 6: Final answer
    x = 86,492,453.30

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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.