Home / 177,519,231.15-244,976,870.88-99,202,784.73

Finding the Fourth Proportional to 177,519,231.15, 244,976,870.88 and 99,202,784.73

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Solution

The fourth proportional to 177,519,231.15, 244,976,870.88 and 99,202,784.73 is: 136,900,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,519,231.15 : 244,976,870.88 = 99,202,784.73 : x
  2. Step 2: Convert to fraction form
    177,519,231.15/244,976,870.88 = 99,202,784.73/x
  3. Step 3: Cross multiply
    177,519,231.15x = 244,976,870.88 × 99,202,784.73
  4. Step 4: Simplify right side
    177,519,231.15x = 24,302,387,785,737,648
  5. Step 5: Solve for x
    x = 24,302,387,785,737,648/177,519,231.15
  6. Step 6: Final answer
    x = 136,900,028.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.