Home / 22,140,901.80-33,211,352.70-13,593,522.60

Finding the Fourth Proportional to 22,140,901.80, 33,211,352.70 and 13,593,522.60

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Solution

The fourth proportional to 22,140,901.80, 33,211,352.70 and 13,593,522.60 is: 20,390,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140,901.80 : 33,211,352.70 = 13,593,522.60 : x
  2. Step 2: Convert to fraction form
    22,140,901.80/33,211,352.70 = 13,593,522.60/x
  3. Step 3: Cross multiply
    22,140,901.80x = 33,211,352.70 × 13,593,522.60
  4. Step 4: Simplify right side
    22,140,901.80x = 451,459,273,504,021
  5. Step 5: Solve for x
    x = 451,459,273,504,021/22,140,901.80
  6. Step 6: Final answer
    x = 20,390,283.90

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Similar ratio
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1.5x scale

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.