Home / 22,153,766.40-33,174,662.40-17,674,790.40

Finding the Fourth Proportional to 22,153,766.40, 33,174,662.40 and 17,674,790.40

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Solution

The fourth proportional to 22,153,766.40, 33,174,662.40 and 17,674,790.40 is: 26,467,517.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,766.40 : 33,174,662.40 = 17,674,790.40 : x
  2. Step 2: Convert to fraction form
    22,153,766.40/33,174,662.40 = 17,674,790.40/x
  3. Step 3: Cross multiply
    22,153,766.40x = 33,174,662.40 × 17,674,790.40
  4. Step 4: Simplify right side
    22,153,766.40x = 586,355,204,510,760.88
  5. Step 5: Solve for x
    x = 586,355,204,510,760.88/22,153,766.40
  6. Step 6: Final answer
    x = 26,467,517.71

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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.