Home / 1,101,060,760.22-1,519,463,764.44-599,273,141.80

Finding the Fourth Proportional to 1,101,060,760.22, 1,519,463,764.44 and 599,273,141.80

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Solution

The fourth proportional to 1,101,060,760.22, 1,519,463,764.44 and 599,273,141.80 is: 826,996,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,060,760.22 : 1,519,463,764.44 = 599,273,141.80 : x
  2. Step 2: Convert to fraction form
    1,101,060,760.22/1,519,463,764.44 = 599,273,141.80/x
  3. Step 3: Cross multiply
    1,101,060,760.22x = 1,519,463,764.44 × 599,273,141.80
  4. Step 4: Simplify right side
    1,101,060,760.22x = 910,573,823,967,213,824
  5. Step 5: Solve for x
    x = 910,573,823,967,213,824/1,101,060,760.22
  6. Step 6: Final answer
    x = 826,996,889.60

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Double scale
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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.