Home / 49,763,544,891.40-74,645,317,337.10-16,639,093,081.90

Finding the Fourth Proportional to 49,763,544,891.40, 74,645,317,337.10 and 16,639,093,081.90

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Solution

The fourth proportional to 49,763,544,891.40, 74,645,317,337.10 and 16,639,093,081.90 is: 24,958,639,622.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,763,544,891.40 : 74,645,317,337.10 = 16,639,093,081.90 : x
  2. Step 2: Convert to fraction form
    49,763,544,891.40/74,645,317,337.10 = 16,639,093,081.90/x
  3. Step 3: Cross multiply
    49,763,544,891.40x = 74,645,317,337.10 × 16,639,093,081.90
  4. Step 4: Simplify right side
    49,763,544,891.40x = 1,242,030,383,299,970,727,936
  5. Step 5: Solve for x
    x = 1,242,030,383,299,970,727,936/49,763,544,891.40
  6. Step 6: Final answer
    x = 24,958,639,622.85

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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.