Home / 34,233,369.14-47,241,951.75-18,763,405.94

Finding the Fourth Proportional to 34,233,369.14, 47,241,951.75 and 18,763,405.94

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Solution

The fourth proportional to 34,233,369.14, 47,241,951.75 and 18,763,405.94 is: 25,893,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,369.14 : 47,241,951.75 = 18,763,405.94 : x
  2. Step 2: Convert to fraction form
    34,233,369.14/47,241,951.75 = 18,763,405.94/x
  3. Step 3: Cross multiply
    34,233,369.14x = 47,241,951.75 × 18,763,405.94
  4. Step 4: Simplify right side
    34,233,369.14x = 886,419,917,846,933.62
  5. Step 5: Solve for x
    x = 886,419,917,846,933.62/34,233,369.14
  6. Step 6: Final answer
    x = 25,893,446.66

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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.