Home / 22,340,010.60-33,510,015.90-13,836,954.60

Finding the Fourth Proportional to 22,340,010.60, 33,510,015.90 and 13,836,954.60

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Solution

The fourth proportional to 22,340,010.60, 33,510,015.90 and 13,836,954.60 is: 20,755,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,010.60 : 33,510,015.90 = 13,836,954.60 : x
  2. Step 2: Convert to fraction form
    22,340,010.60/33,510,015.90 = 13,836,954.60/x
  3. Step 3: Cross multiply
    22,340,010.60x = 33,510,015.90 × 13,836,954.60
  4. Step 4: Simplify right side
    22,340,010.60x = 463,676,568,653,578.12
  5. Step 5: Solve for x
    x = 463,676,568,653,578.12/22,340,010.60
  6. Step 6: Final answer
    x = 20,755,431.90

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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.