Home / 192,615,270.48-288,919,524.30-133,473,111.57

Finding the Fourth Proportional to 192,615,270.48, 288,919,524.30 and 133,473,111.57

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Solution

The fourth proportional to 192,615,270.48, 288,919,524.30 and 133,473,111.57 is: 200,207,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,615,270.48 : 288,919,524.30 = 133,473,111.57 : x
  2. Step 2: Convert to fraction form
    192,615,270.48/288,919,524.30 = 133,473,111.57/x
  3. Step 3: Cross multiply
    192,615,270.48x = 288,919,524.30 × 133,473,111.57
  4. Step 4: Simplify right side
    192,615,270.48x = 38,562,987,901,645,224
  5. Step 5: Solve for x
    x = 38,562,987,901,645,224/192,615,270.48
  6. Step 6: Final answer
    x = 200,207,324.19

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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.