Home / 16,505,885,622.10-24,758,828,433.15-11,281,608,015.70

Finding the Fourth Proportional to 16,505,885,622.10, 24,758,828,433.15 and 11,281,608,015.70

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Solution

The fourth proportional to 16,505,885,622.10, 24,758,828,433.15 and 11,281,608,015.70 is: 16,922,412,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,885,622.10 : 24,758,828,433.15 = 11,281,608,015.70 : x
  2. Step 2: Convert to fraction form
    16,505,885,622.10/24,758,828,433.15 = 11,281,608,015.70/x
  3. Step 3: Cross multiply
    16,505,885,622.10x = 24,758,828,433.15 × 11,281,608,015.70
  4. Step 4: Simplify right side
    16,505,885,622.10x = 279,319,397,310,766,153,728
  5. Step 5: Solve for x
    x = 279,319,397,310,766,153,728/16,505,885,622.10
  6. Step 6: Final answer
    x = 16,922,412,023.55

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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.