Home / 16,078,874,764.73-22,188,724,723.01-8,844,766,866.90

Finding the Fourth Proportional to 16,078,874,764.73, 22,188,724,723.01 and 8,844,766,866.90

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Solution

The fourth proportional to 16,078,874,764.73, 22,188,724,723.01 and 8,844,766,866.90 is: 12,205,710,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,078,874,764.73 : 22,188,724,723.01 = 8,844,766,866.90 : x
  2. Step 2: Convert to fraction form
    16,078,874,764.73/22,188,724,723.01 = 8,844,766,866.90/x
  3. Step 3: Cross multiply
    16,078,874,764.73x = 22,188,724,723.01 × 8,844,766,866.90
  4. Step 4: Simplify right side
    16,078,874,764.73x = 196,254,097,248,861,421,568
  5. Step 5: Solve for x
    x = 196,254,097,248,861,421,568/16,078,874,764.73
  6. Step 6: Final answer
    x = 12,205,710,917.00

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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.