Home / 17,937,620,809.20-26,906,431,213.80-10,964,052,007.20

Finding the Fourth Proportional to 17,937,620,809.20, 26,906,431,213.80 and 10,964,052,007.20

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Solution

The fourth proportional to 17,937,620,809.20, 26,906,431,213.80 and 10,964,052,007.20 is: 16,446,078,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,620,809.20 : 26,906,431,213.80 = 10,964,052,007.20 : x
  2. Step 2: Convert to fraction form
    17,937,620,809.20/26,906,431,213.80 = 10,964,052,007.20/x
  3. Step 3: Cross multiply
    17,937,620,809.20x = 26,906,431,213.80 × 10,964,052,007.20
  4. Step 4: Simplify right side
    17,937,620,809.20x = 295,003,511,156,252,639,232
  5. Step 5: Solve for x
    x = 295,003,511,156,252,639,232/17,937,620,809.20
  6. Step 6: Final answer
    x = 16,446,078,010.80

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Double scale
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1.5x scale

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.