Home / 33,666,646.40-50,504,635.20-12,096,022.40

Finding the Fourth Proportional to 33,666,646.40, 50,504,635.20 and 12,096,022.40

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Solution

The fourth proportional to 33,666,646.40, 50,504,635.20 and 12,096,022.40 is: 18,145,709.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,666,646.40 : 50,504,635.20 = 12,096,022.40 : x
  2. Step 2: Convert to fraction form
    33,666,646.40/50,504,635.20 = 12,096,022.40/x
  3. Step 3: Cross multiply
    33,666,646.40x = 50,504,635.20 × 12,096,022.40
  4. Step 4: Simplify right side
    33,666,646.40x = 610,905,198,683,028.50
  5. Step 5: Solve for x
    x = 610,905,198,683,028.50/33,666,646.40
  6. Step 6: Final answer
    x = 18,145,709.89

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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.