Home / 18,834,575.56-25,994,554.28-11,496,662.44

Finding the Fourth Proportional to 18,834,575.56, 25,994,554.28 and 11,496,662.44

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Solution

The fourth proportional to 18,834,575.56, 25,994,554.28 and 11,496,662.44 is: 15,867,127.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,834,575.56 : 25,994,554.28 = 11,496,662.44 : x
  2. Step 2: Convert to fraction form
    18,834,575.56/25,994,554.28 = 11,496,662.44/x
  3. Step 3: Cross multiply
    18,834,575.56x = 25,994,554.28 × 11,496,662.44
  4. Step 4: Simplify right side
    18,834,575.56x = 298,850,615,835,417.25
  5. Step 5: Solve for x
    x = 298,850,615,835,417.25/18,834,575.56
  6. Step 6: Final answer
    x = 15,867,127.71

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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.