Home / 22,472,193.96-33,610,913.69-13,228,135.85

Finding the Fourth Proportional to 22,472,193.96, 33,610,913.69 and 13,228,135.85

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Solution

The fourth proportional to 22,472,193.96, 33,610,913.69 and 13,228,135.85 is: 19,784,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,472,193.96 : 33,610,913.69 = 13,228,135.85 : x
  2. Step 2: Convert to fraction form
    22,472,193.96/33,610,913.69 = 13,228,135.85/x
  3. Step 3: Cross multiply
    22,472,193.96x = 33,610,913.69 × 13,228,135.85
  4. Step 4: Simplify right side
    22,472,193.96x = 444,609,732,099,749.56
  5. Step 5: Solve for x
    x = 444,609,732,099,749.56/22,472,193.96
  6. Step 6: Final answer
    x = 19,784,883.17

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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.