Home / 22,340,015.10-33,510,022.65-13,836,959.10

Finding the Fourth Proportional to 22,340,015.10, 33,510,022.65 and 13,836,959.10

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Solution

The fourth proportional to 22,340,015.10, 33,510,022.65 and 13,836,959.10 is: 20,755,438.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,015.10 : 33,510,022.65 = 13,836,959.10 : x
  2. Step 2: Convert to fraction form
    22,340,015.10/33,510,022.65 = 13,836,959.10/x
  3. Step 3: Cross multiply
    22,340,015.10x = 33,510,022.65 × 13,836,959.10
  4. Step 4: Simplify right side
    22,340,015.10x = 463,676,812,848,123.56
  5. Step 5: Solve for x
    x = 463,676,812,848,123.56/22,340,015.10
  6. Step 6: Final answer
    x = 20,755,438.65

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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.