Home / 33,623,115.40-50,434,673.10-22,143,989.80

Finding the Fourth Proportional to 33,623,115.40, 50,434,673.10 and 22,143,989.80

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Solution

The fourth proportional to 33,623,115.40, 50,434,673.10 and 22,143,989.80 is: 33,215,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,623,115.40 : 50,434,673.10 = 22,143,989.80 : x
  2. Step 2: Convert to fraction form
    33,623,115.40/50,434,673.10 = 22,143,989.80/x
  3. Step 3: Cross multiply
    33,623,115.40x = 50,434,673.10 × 22,143,989.80
  4. Step 4: Simplify right side
    33,623,115.40x = 1,116,824,886,692,734.50
  5. Step 5: Solve for x
    x = 1,116,824,886,692,734.50/33,623,115.40
  6. Step 6: Final answer
    x = 33,215,984.70

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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.