Home / 29,094,067.76-40,167,016.44-25,865,870

Finding the Fourth Proportional to 29,094,067.76, 40,167,016.44 and 25,865,870

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Solution

The fourth proportional to 29,094,067.76, 40,167,016.44 and 25,865,870 is: 35,710,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,094,067.76 : 40,167,016.44 = 25,865,870 : x
  2. Step 2: Convert to fraction form
    29,094,067.76/40,167,016.44 = 25,865,870/x
  3. Step 3: Cross multiply
    29,094,067.76x = 40,167,016.44 × 25,865,870
  4. Step 4: Simplify right side
    29,094,067.76x = 1,038,954,825,524,902.75
  5. Step 5: Solve for x
    x = 1,038,954,825,524,902.75/29,094,067.76
  6. Step 6: Final answer
    x = 35,710,194.74

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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.