Home / 192,936,992.76-266,254,034.67-104,831,215.38

Finding the Fourth Proportional to 192,936,992.76, 266,254,034.67 and 104,831,215.38

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Solution

The fourth proportional to 192,936,992.76, 266,254,034.67 and 104,831,215.38 is: 144,667,612.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,936,992.76 : 266,254,034.67 = 104,831,215.38 : x
  2. Step 2: Convert to fraction form
    192,936,992.76/266,254,034.67 = 104,831,215.38/x
  3. Step 3: Cross multiply
    192,936,992.76x = 266,254,034.67 × 104,831,215.38
  4. Step 4: Simplify right side
    192,936,992.76x = 27,911,734,054,284,756
  5. Step 5: Solve for x
    x = 27,911,734,054,284,756/192,936,992.76
  6. Step 6: Final answer
    x = 144,667,612.23

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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.