Home / 188,984,233.80-283,476,350.70-52,669,617.30

Finding the Fourth Proportional to 188,984,233.80, 283,476,350.70 and 52,669,617.30

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Solution

The fourth proportional to 188,984,233.80, 283,476,350.70 and 52,669,617.30 is: 79,004,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,984,233.80 : 283,476,350.70 = 52,669,617.30 : x
  2. Step 2: Convert to fraction form
    188,984,233.80/283,476,350.70 = 52,669,617.30/x
  3. Step 3: Cross multiply
    188,984,233.80x = 283,476,350.70 × 52,669,617.30
  4. Step 4: Simplify right side
    188,984,233.80x = 14,930,590,904,969,586
  5. Step 5: Solve for x
    x = 14,930,590,904,969,586/188,984,233.80
  6. Step 6: Final answer
    x = 79,004,425.95

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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.