Home / 192,716,796.15-265,953,867.62-104,614,405.11

Finding the Fourth Proportional to 192,716,796.15, 265,953,867.62 and 104,614,405.11

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Solution

The fourth proportional to 192,716,796.15, 265,953,867.62 and 104,614,405.11 is: 144,370,424.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,716,796.15 : 265,953,867.62 = 104,614,405.11 : x
  2. Step 2: Convert to fraction form
    192,716,796.15/265,953,867.62 = 104,614,405.11/x
  3. Step 3: Cross multiply
    192,716,796.15x = 265,953,867.62 × 104,614,405.11
  4. Step 4: Simplify right side
    192,716,796.15x = 27,822,605,647,246,920
  5. Step 5: Solve for x
    x = 27,822,605,647,246,920/192,716,796.15
  6. Step 6: Final answer
    x = 144,370,424.39

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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.