Home / 17,991,885,622,521-26,979,320,962,336-6,969,880,112,039

Finding the Fourth Proportional to 17,991,885,622,521, 26,979,320,962,336 and 6,969,880,112,039

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Solution

The fourth proportional to 17,991,885,622,521, 26,979,320,962,336 and 6,969,880,112,039 is: 10,451,524,457,020.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,885,622,521 : 26,979,320,962,336 = 6,969,880,112,039 : x
  2. Step 2: Convert to fraction form
    17,991,885,622,521/26,979,320,962,336 = 6,969,880,112,039/x
  3. Step 3: Cross multiply
    17,991,885,622,521x = 26,979,320,962,336 × 6,969,880,112,039
  4. Step 4: Simplify right side
    17,991,885,622,521x = 188,042,632,611,702,582,445,867,008
  5. Step 5: Solve for x
    x = 188,042,632,611,702,582,445,867,008/17,991,885,622,521
  6. Step 6: Final answer
    x = 10,451,524,457,020.99

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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.