Home / 19,757,022.05-29,635,533.38-13,023,861.41

Finding the Fourth Proportional to 19,757,022.05, 29,635,533.38 and 13,023,861.41

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Solution

The fourth proportional to 19,757,022.05, 29,635,533.38 and 13,023,861.41 is: 19,535,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,757,022.05 : 29,635,533.38 = 13,023,861.41 : x
  2. Step 2: Convert to fraction form
    19,757,022.05/29,635,533.38 = 13,023,861.41/x
  3. Step 3: Cross multiply
    19,757,022.05x = 29,635,533.38 × 13,023,861.41
  4. Step 4: Simplify right side
    19,757,022.05x = 385,969,079,659,197.38
  5. Step 5: Solve for x
    x = 385,969,079,659,197.38/19,757,022.05
  6. Step 6: Final answer
    x = 19,535,792.32

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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.