Home / 41,800,505.28-57,684,830.94-23,215,642.08

Finding the Fourth Proportional to 41,800,505.28, 57,684,830.94 and 23,215,642.08

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Solution

The fourth proportional to 41,800,505.28, 57,684,830.94 and 23,215,642.08 is: 32,037,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,800,505.28 : 57,684,830.94 = 23,215,642.08 : x
  2. Step 2: Convert to fraction form
    41,800,505.28/57,684,830.94 = 23,215,642.08/x
  3. Step 3: Cross multiply
    41,800,505.28x = 57,684,830.94 × 23,215,642.08
  4. Step 4: Simplify right side
    41,800,505.28x = 1,339,190,388,548,349.75
  5. Step 5: Solve for x
    x = 1,339,190,388,548,349.75/41,800,505.28
  6. Step 6: Final answer
    x = 32,037,660.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.