Home / 177,519,235.52-244,976,876.94-99,202,789.16

Finding the Fourth Proportional to 177,519,235.52, 244,976,876.94 and 99,202,789.16

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Solution

The fourth proportional to 177,519,235.52, 244,976,876.94 and 99,202,789.16 is: 136,900,034.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,519,235.52 : 244,976,876.94 = 99,202,789.16 : x
  2. Step 2: Convert to fraction form
    177,519,235.52/244,976,876.94 = 99,202,789.16/x
  3. Step 3: Cross multiply
    177,519,235.52x = 244,976,876.94 × 99,202,789.16
  4. Step 4: Simplify right side
    177,519,235.52x = 24,302,389,472,154,084
  5. Step 5: Solve for x
    x = 24,302,389,472,154,084/177,519,235.52
  6. Step 6: Final answer
    x = 136,900,034.53

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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.