Home / 192,682,627.77-265,902,289.65-104,576,626.80

Finding the Fourth Proportional to 192,682,627.77, 265,902,289.65 and 104,576,626.80

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Solution

The fourth proportional to 192,682,627.77, 265,902,289.65 and 104,576,626.80 is: 144,315,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,682,627.77 : 265,902,289.65 = 104,576,626.80 : x
  2. Step 2: Convert to fraction form
    192,682,627.77/265,902,289.65 = 104,576,626.80/x
  3. Step 3: Cross multiply
    192,682,627.77x = 265,902,289.65 × 104,576,626.80
  4. Step 4: Simplify right side
    192,682,627.77x = 27,807,164,509,993,552
  5. Step 5: Solve for x
    x = 27,807,164,509,993,552/192,682,627.77
  6. Step 6: Final answer
    x = 144,315,887.90

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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.