Home / 203,266,932.77-304,906,977.58-96,765,990.30

Finding the Fourth Proportional to 203,266,932.77, 304,906,977.58 and 96,765,990.30

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Solution

The fourth proportional to 203,266,932.77, 304,906,977.58 and 96,765,990.30 is: 145,152,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,266,932.77 : 304,906,977.58 = 96,765,990.30 : x
  2. Step 2: Convert to fraction form
    203,266,932.77/304,906,977.58 = 96,765,990.30/x
  3. Step 3: Cross multiply
    203,266,932.77x = 304,906,977.58 × 96,765,990.30
  4. Step 4: Simplify right side
    203,266,932.77x = 29,504,625,634,195,016
  5. Step 5: Solve for x
    x = 29,504,625,634,195,016/203,266,932.77
  6. Step 6: Final answer
    x = 145,152,117.13

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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.