Home / 166,869,623.62-230,263,488.54-96,327,959.71

Finding the Fourth Proportional to 166,869,623.62, 230,263,488.54 and 96,327,959.71

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Solution

The fourth proportional to 166,869,623.62, 230,263,488.54 and 96,327,959.71 is: 132,923,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,869,623.62 : 230,263,488.54 = 96,327,959.71 : x
  2. Step 2: Convert to fraction form
    166,869,623.62/230,263,488.54 = 96,327,959.71/x
  3. Step 3: Cross multiply
    166,869,623.62x = 230,263,488.54 × 96,327,959.71
  4. Step 4: Simplify right side
    166,869,623.62x = 22,180,812,046,765,164
  5. Step 5: Solve for x
    x = 22,180,812,046,765,164/166,869,623.62
  6. Step 6: Final answer
    x = 132,923,006.39

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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.