Home / 17,991,885,622,518-26,979,320,962,334-6,969,880,112,036.40

Finding the Fourth Proportional to 17,991,885,622,518, 26,979,320,962,334 and 6,969,880,112,036.40

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Solution

The fourth proportional to 17,991,885,622,518, 26,979,320,962,334 and 6,969,880,112,036.40 is: 10,451,524,457,018.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,885,622,518 : 26,979,320,962,334 = 6,969,880,112,036.40 : x
  2. Step 2: Convert to fraction form
    17,991,885,622,518/26,979,320,962,334 = 6,969,880,112,036.40/x
  3. Step 3: Cross multiply
    17,991,885,622,518x = 26,979,320,962,334 × 6,969,880,112,036.40
  4. Step 4: Simplify right side
    17,991,885,622,518x = 188,042,632,611,618,504,166,080,512
  5. Step 5: Solve for x
    x = 188,042,632,611,618,504,166,080,512/17,991,885,622,518
  6. Step 6: Final answer
    x = 10,451,524,457,018.06

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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.