Home / 192,189,300.70-288,299,684.49-55,874,517.34

Finding the Fourth Proportional to 192,189,300.70, 288,299,684.49 and 55,874,517.34

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Solution

The fourth proportional to 192,189,300.70, 288,299,684.49 and 55,874,517.34 is: 83,816,350.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,189,300.70 : 288,299,684.49 = 55,874,517.34 : x
  2. Step 2: Convert to fraction form
    192,189,300.70/288,299,684.49 = 55,874,517.34/x
  3. Step 3: Cross multiply
    192,189,300.70x = 288,299,684.49 × 55,874,517.34
  4. Step 4: Simplify right side
    192,189,300.70x = 16,108,605,720,153,036
  5. Step 5: Solve for x
    x = 16,108,605,720,153,036/192,189,300.70
  6. Step 6: Final answer
    x = 83,816,350.14

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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.