Home / 192,183,444.68-288,735,059.17-123,231,341

Finding the Fourth Proportional to 192,183,444.68, 288,735,059.17 and 123,231,341

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Solution

The fourth proportional to 192,183,444.68, 288,735,059.17 and 123,231,341 is: 185,141,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183,444.68 : 288,735,059.17 = 123,231,341 : x
  2. Step 2: Convert to fraction form
    192,183,444.68/288,735,059.17 = 123,231,341/x
  3. Step 3: Cross multiply
    192,183,444.68x = 288,735,059.17 × 123,231,341
  4. Step 4: Simplify right side
    192,183,444.68x = 35,581,208,535,233,448
  5. Step 5: Solve for x
    x = 35,581,208,535,233,448/192,183,444.68
  6. Step 6: Final answer
    x = 185,141,902.29

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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.