Home / 192,098,629.67-265,096,194.53-103,992,624.50

Finding the Fourth Proportional to 192,098,629.67, 265,096,194.53 and 103,992,624.50

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Solution

The fourth proportional to 192,098,629.67, 265,096,194.53 and 103,992,624.50 is: 143,509,868.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,098,629.67 : 265,096,194.53 = 103,992,624.50 : x
  2. Step 2: Convert to fraction form
    192,098,629.67/265,096,194.53 = 103,992,624.50/x
  3. Step 3: Cross multiply
    192,098,629.67x = 265,096,194.53 × 103,992,624.50
  4. Step 4: Simplify right side
    192,098,629.67x = 27,568,049,014,137,244
  5. Step 5: Solve for x
    x = 27,568,049,014,137,244/192,098,629.67
  6. Step 6: Final answer
    x = 143,509,868.14

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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.