Home / 10,481,085.56-14,469,575.45-7,350,961.86

Finding the Fourth Proportional to 10,481,085.56, 14,469,575.45 and 7,350,961.86

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Solution

The fourth proportional to 10,481,085.56, 14,469,575.45 and 7,350,961.86 is: 10,148,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,481,085.56 : 14,469,575.45 = 7,350,961.86 : x
  2. Step 2: Convert to fraction form
    10,481,085.56/14,469,575.45 = 7,350,961.86/x
  3. Step 3: Cross multiply
    10,481,085.56x = 14,469,575.45 × 7,350,961.86
  4. Step 4: Simplify right side
    10,481,085.56x = 106,365,297,263,342.34
  5. Step 5: Solve for x
    x = 106,365,297,263,342.34/10,481,085.56
  6. Step 6: Final answer
    x = 10,148,309.22

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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.