Home / 25,403,992.05-35,049,785.42-14,388,991.59

Finding the Fourth Proportional to 25,403,992.05, 35,049,785.42 and 14,388,991.59

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Solution

The fourth proportional to 25,403,992.05, 35,049,785.42 and 14,388,991.59 is: 19,852,433.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,992.05 : 35,049,785.42 = 14,388,991.59 : x
  2. Step 2: Convert to fraction form
    25,403,992.05/35,049,785.42 = 14,388,991.59/x
  3. Step 3: Cross multiply
    25,403,992.05x = 35,049,785.42 × 14,388,991.59
  4. Step 4: Simplify right side
    25,403,992.05x = 504,331,067,807,093.81
  5. Step 5: Solve for x
    x = 504,331,067,807,093.81/25,403,992.05
  6. Step 6: Final answer
    x = 19,852,433.69

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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.