Home / 192,098,628.56-265,096,193.00-103,992,623.39

Finding the Fourth Proportional to 192,098,628.56, 265,096,193.00 and 103,992,623.39

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Solution

The fourth proportional to 192,098,628.56, 265,096,193.00 and 103,992,623.39 is: 143,509,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,098,628.56 : 265,096,193.00 = 103,992,623.39 : x
  2. Step 2: Convert to fraction form
    192,098,628.56/265,096,193.00 = 103,992,623.39/x
  3. Step 3: Cross multiply
    192,098,628.56x = 265,096,193.00 × 103,992,623.39
  4. Step 4: Simplify right side
    192,098,628.56x = 27,568,048,560,914,532
  5. Step 5: Solve for x
    x = 27,568,048,560,914,532/192,098,628.56
  6. Step 6: Final answer
    x = 143,509,866.61

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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.