Home / 322,908,960.98-484,551,429.31-136,151,192.77

Finding the Fourth Proportional to 322,908,960.98, 484,551,429.31 and 136,151,192.77

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Solution

The fourth proportional to 322,908,960.98, 484,551,429.31 and 136,151,192.77 is: 204,306,052.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,908,960.98 : 484,551,429.31 = 136,151,192.77 : x
  2. Step 2: Convert to fraction form
    322,908,960.98/484,551,429.31 = 136,151,192.77/x
  3. Step 3: Cross multiply
    322,908,960.98x = 484,551,429.31 × 136,151,192.77
  4. Step 4: Simplify right side
    322,908,960.98x = 65,972,255,060,645,464
  5. Step 5: Solve for x
    x = 65,972,255,060,645,464/322,908,960.98
  6. Step 6: Final answer
    x = 204,306,052.27

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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.