Home / 24,481,404.88-36,720,778.40-7,440,749.22

Finding the Fourth Proportional to 24,481,404.88, 36,720,778.40 and 7,440,749.22

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Solution

The fourth proportional to 24,481,404.88, 36,720,778.40 and 7,440,749.22 is: 11,160,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,404.88 : 36,720,778.40 = 7,440,749.22 : x
  2. Step 2: Convert to fraction form
    24,481,404.88/36,720,778.40 = 7,440,749.22/x
  3. Step 3: Cross multiply
    24,481,404.88x = 36,720,778.40 × 7,440,749.22
  4. Step 4: Simplify right side
    24,481,404.88x = 273,230,103,237,592.81
  5. Step 5: Solve for x
    x = 273,230,103,237,592.81/24,481,404.88
  6. Step 6: Final answer
    x = 11,160,719.93

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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.