Home / 20,252,047.26-30,378,093.93-7,467,013.02

Finding the Fourth Proportional to 20,252,047.26, 30,378,093.93 and 7,467,013.02

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Solution

The fourth proportional to 20,252,047.26, 30,378,093.93 and 7,467,013.02 is: 11,200,528.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,252,047.26 : 30,378,093.93 = 7,467,013.02 : x
  2. Step 2: Convert to fraction form
    20,252,047.26/30,378,093.93 = 7,467,013.02/x
  3. Step 3: Cross multiply
    20,252,047.26x = 30,378,093.93 × 7,467,013.02
  4. Step 4: Simplify right side
    20,252,047.26x = 226,833,622,898,092.94
  5. Step 5: Solve for x
    x = 226,833,622,898,092.94/20,252,047.26
  6. Step 6: Final answer
    x = 11,200,528.02

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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.