Home / 177,519,233.52-244,976,874.18-99,202,787.16

Finding the Fourth Proportional to 177,519,233.52, 244,976,874.18 and 99,202,787.16

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Solution

The fourth proportional to 177,519,233.52, 244,976,874.18 and 99,202,787.16 is: 136,900,031.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,519,233.52 : 244,976,874.18 = 99,202,787.16 : x
  2. Step 2: Convert to fraction form
    177,519,233.52/244,976,874.18 = 99,202,787.16/x
  3. Step 3: Cross multiply
    177,519,233.52x = 244,976,874.18 × 99,202,787.16
  4. Step 4: Simplify right side
    177,519,233.52x = 24,302,388,708,400,640
  5. Step 5: Solve for x
    x = 24,302,388,708,400,640/177,519,233.52
  6. Step 6: Final answer
    x = 136,900,031.77

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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.