Home / 229,599,872.88-344,399,835.24-93,285,348.72

Finding the Fourth Proportional to 229,599,872.88, 344,399,835.24 and 93,285,348.72

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Solution

The fourth proportional to 229,599,872.88, 344,399,835.24 and 93,285,348.72 is: 139,928,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,599,872.88 : 344,399,835.24 = 93,285,348.72 : x
  2. Step 2: Convert to fraction form
    229,599,872.88/344,399,835.24 = 93,285,348.72/x
  3. Step 3: Cross multiply
    229,599,872.88x = 344,399,835.24 × 93,285,348.72
  4. Step 4: Simplify right side
    229,599,872.88x = 32,127,458,729,473,944
  5. Step 5: Solve for x
    x = 32,127,458,729,473,944/229,599,872.88
  6. Step 6: Final answer
    x = 139,928,033.61

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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.