Home / 39,135,418.38-58,700,968.59-16,100,523.42

Finding the Fourth Proportional to 39,135,418.38, 58,700,968.59 and 16,100,523.42

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Solution

The fourth proportional to 39,135,418.38, 58,700,968.59 and 16,100,523.42 is: 24,149,896.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,135,418.38 : 58,700,968.59 = 16,100,523.42 : x
  2. Step 2: Convert to fraction form
    39,135,418.38/58,700,968.59 = 16,100,523.42/x
  3. Step 3: Cross multiply
    39,135,418.38x = 58,700,968.59 × 16,100,523.42
  4. Step 4: Simplify right side
    39,135,418.38x = 945,116,319,559,979.38
  5. Step 5: Solve for x
    x = 945,116,319,559,979.38/39,135,418.38
  6. Step 6: Final answer
    x = 24,149,896.91

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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.