Home / 158,304,238,469.80-237,456,357,704.70-140,947,800,562.60

Finding the Fourth Proportional to 158,304,238,469.80, 237,456,357,704.70 and 140,947,800,562.60

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Solution

The fourth proportional to 158,304,238,469.80, 237,456,357,704.70 and 140,947,800,562.60 is: 211,421,700,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,304,238,469.80 : 237,456,357,704.70 = 140,947,800,562.60 : x
  2. Step 2: Convert to fraction form
    158,304,238,469.80/237,456,357,704.70 = 140,947,800,562.60/x
  3. Step 3: Cross multiply
    158,304,238,469.80x = 237,456,357,704.70 × 140,947,800,562.60
  4. Step 4: Simplify right side
    158,304,238,469.80x = 33,468,951,348,083,463,028,736
  5. Step 5: Solve for x
    x = 33,468,951,348,083,463,028,736/158,304,238,469.80
  6. Step 6: Final answer
    x = 211,421,700,843.90

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1.5x scale

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.