Home / 188,625,997.42-260,303,836.35-104,992,324.54

Finding the Fourth Proportional to 188,625,997.42, 260,303,836.35 and 104,992,324.54

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Solution

The fourth proportional to 188,625,997.42, 260,303,836.35 and 104,992,324.54 is: 144,889,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,625,997.42 : 260,303,836.35 = 104,992,324.54 : x
  2. Step 2: Convert to fraction form
    188,625,997.42/260,303,836.35 = 104,992,324.54/x
  3. Step 3: Cross multiply
    188,625,997.42x = 260,303,836.35 × 104,992,324.54
  4. Step 4: Simplify right side
    188,625,997.42x = 27,329,904,865,066,252
  5. Step 5: Solve for x
    x = 27,329,904,865,066,252/188,625,997.42
  6. Step 6: Final answer
    x = 144,889,385.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.