Home / 23,669,388.60-35,504,082.90-19,414,361.40

Finding the Fourth Proportional to 23,669,388.60, 35,504,082.90 and 19,414,361.40

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Solution

The fourth proportional to 23,669,388.60, 35,504,082.90 and 19,414,361.40 is: 29,121,542.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,388.60 : 35,504,082.90 = 19,414,361.40 : x
  2. Step 2: Convert to fraction form
    23,669,388.60/35,504,082.90 = 19,414,361.40/x
  3. Step 3: Cross multiply
    23,669,388.60x = 35,504,082.90 × 19,414,361.40
  4. Step 4: Simplify right side
    23,669,388.60x = 689,289,096,596,160
  5. Step 5: Solve for x
    x = 689,289,096,596,160/23,669,388.60
  6. Step 6: Final answer
    x = 29,121,542.10

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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.