Home / 27,573,109.40-41,359,664.10-7,378,351.40

Finding the Fourth Proportional to 27,573,109.40, 41,359,664.10 and 7,378,351.40

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Solution

The fourth proportional to 27,573,109.40, 41,359,664.10 and 7,378,351.40 is: 11,067,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,109.40 : 41,359,664.10 = 7,378,351.40 : x
  2. Step 2: Convert to fraction form
    27,573,109.40/41,359,664.10 = 7,378,351.40/x
  3. Step 3: Cross multiply
    27,573,109.40x = 41,359,664.10 × 7,378,351.40
  4. Step 4: Simplify right side
    27,573,109.40x = 305,166,135,515,764.75
  5. Step 5: Solve for x
    x = 305,166,135,515,764.75/27,573,109.40
  6. Step 6: Final answer
    x = 11,067,527.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.