Home / 49,701,814,634.30-74,563,192,446.60-16,122,815,211.15

Finding the Fourth Proportional to 49,701,814,634.30, 74,563,192,446.60 and 16,122,815,211.15

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Solution

The fourth proportional to 49,701,814,634.30, 74,563,192,446.60 and 16,122,815,211.15 is: 24,187,619,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,814,634.30 : 74,563,192,446.60 = 16,122,815,211.15 : x
  2. Step 2: Convert to fraction form
    49,701,814,634.30/74,563,192,446.60 = 16,122,815,211.15/x
  3. Step 3: Cross multiply
    49,701,814,634.30x = 74,563,192,446.60 × 16,122,815,211.15
  4. Step 4: Simplify right side
    49,701,814,634.30x = 1,202,168,573,369,947,258,880
  5. Step 5: Solve for x
    x = 1,202,168,573,369,947,258,880/49,701,814,634.30
  6. Step 6: Final answer
    x = 24,187,619,349.83

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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.