Home / 22,658,255.93-33,987,622.24-18,138,039.60

Finding the Fourth Proportional to 22,658,255.93, 33,987,622.24 and 18,138,039.60

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Solution

The fourth proportional to 22,658,255.93, 33,987,622.24 and 18,138,039.60 is: 27,207,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,255.93 : 33,987,622.24 = 18,138,039.60 : x
  2. Step 2: Convert to fraction form
    22,658,255.93/33,987,622.24 = 18,138,039.60/x
  3. Step 3: Cross multiply
    22,658,255.93x = 33,987,622.24 × 18,138,039.60
  4. Step 4: Simplify right side
    22,658,255.93x = 616,468,838,098,960.75
  5. Step 5: Solve for x
    x = 616,468,838,098,960.75/22,658,255.93
  6. Step 6: Final answer
    x = 27,207,250.20

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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.