Home / 169,006,958.89-233,230,972.90-93,654,545.69

Finding the Fourth Proportional to 169,006,958.89, 233,230,972.90 and 93,654,545.69

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Solution

The fourth proportional to 169,006,958.89, 233,230,972.90 and 93,654,545.69 is: 129,244,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,006,958.89 : 233,230,972.90 = 93,654,545.69 : x
  2. Step 2: Convert to fraction form
    169,006,958.89/233,230,972.90 = 93,654,545.69/x
  3. Step 3: Cross multiply
    169,006,958.89x = 233,230,972.90 × 93,654,545.69
  4. Step 4: Simplify right side
    169,006,958.89x = 21,843,140,806,620,048
  5. Step 5: Solve for x
    x = 21,843,140,806,620,048/169,006,958.89
  6. Step 6: Final answer
    x = 129,244,032.02

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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.