Home / 39,284,797.62-54,194,243.94-30,523,004.94

Finding the Fourth Proportional to 39,284,797.62, 54,194,243.94 and 30,523,004.94

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Solution

The fourth proportional to 39,284,797.62, 54,194,243.94 and 30,523,004.94 is: 42,107,157.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,284,797.62 : 54,194,243.94 = 30,523,004.94 : x
  2. Step 2: Convert to fraction form
    39,284,797.62/54,194,243.94 = 30,523,004.94/x
  3. Step 3: Cross multiply
    39,284,797.62x = 54,194,243.94 × 30,523,004.94
  4. Step 4: Simplify right side
    39,284,797.62x = 1,654,171,175,500,185
  5. Step 5: Solve for x
    x = 1,654,171,175,500,185/39,284,797.62
  6. Step 6: Final answer
    x = 42,107,157.88

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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.