Home / 33,247,862.22-45,881,615.28-18,563,778.44

Finding the Fourth Proportional to 33,247,862.22, 45,881,615.28 and 18,563,778.44

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Solution

The fourth proportional to 33,247,862.22, 45,881,615.28 and 18,563,778.44 is: 25,617,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,862.22 : 45,881,615.28 = 18,563,778.44 : x
  2. Step 2: Convert to fraction form
    33,247,862.22/45,881,615.28 = 18,563,778.44/x
  3. Step 3: Cross multiply
    33,247,862.22x = 45,881,615.28 × 18,563,778.44
  4. Step 4: Simplify right side
    33,247,862.22x = 851,736,140,527,238.62
  5. Step 5: Solve for x
    x = 851,736,140,527,238.62/33,247,862.22
  6. Step 6: Final answer
    x = 25,617,771.60

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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.