Home / 192,098,627.96-265,096,192.16-103,992,622.79

Finding the Fourth Proportional to 192,098,627.96, 265,096,192.16 and 103,992,622.79

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Solution

The fourth proportional to 192,098,627.96, 265,096,192.16 and 103,992,622.79 is: 143,509,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,098,627.96 : 265,096,192.16 = 103,992,622.79 : x
  2. Step 2: Convert to fraction form
    192,098,627.96/265,096,192.16 = 103,992,622.79/x
  3. Step 3: Cross multiply
    192,098,627.96x = 265,096,192.16 × 103,992,622.79
  4. Step 4: Simplify right side
    192,098,627.96x = 27,568,048,312,514,792
  5. Step 5: Solve for x
    x = 27,568,048,312,514,792/192,098,627.96
  6. Step 6: Final answer
    x = 143,509,865.77

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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.