Home / 192,172,414.14-265,198,075.21-104,066,508.41

Finding the Fourth Proportional to 192,172,414.14, 265,198,075.21 and 104,066,508.41

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Solution

The fourth proportional to 192,172,414.14, 265,198,075.21 and 104,066,508.41 is: 143,611,859.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,172,414.14 : 265,198,075.21 = 104,066,508.41 : x
  2. Step 2: Convert to fraction form
    192,172,414.14/265,198,075.21 = 104,066,508.41/x
  3. Step 3: Cross multiply
    192,172,414.14x = 265,198,075.21 × 104,066,508.41
  4. Step 4: Simplify right side
    192,172,414.14x = 27,598,237,723,955,864
  5. Step 5: Solve for x
    x = 27,598,237,723,955,864/192,172,414.14
  6. Step 6: Final answer
    x = 143,611,859.42

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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.