Home / 741,101,896.16-1,022,843,276.88-411,183,323.36

Finding the Fourth Proportional to 741,101,896.16, 1,022,843,276.88 and 411,183,323.36

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Solution

The fourth proportional to 741,101,896.16, 1,022,843,276.88 and 411,183,323.36 is: 567,501,041.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,101,896.16 : 1,022,843,276.88 = 411,183,323.36 : x
  2. Step 2: Convert to fraction form
    741,101,896.16/1,022,843,276.88 = 411,183,323.36/x
  3. Step 3: Cross multiply
    741,101,896.16x = 1,022,843,276.88 × 411,183,323.36
  4. Step 4: Simplify right side
    741,101,896.16x = 420,576,097,863,951,040
  5. Step 5: Solve for x
    x = 420,576,097,863,951,040/741,101,896.16
  6. Step 6: Final answer
    x = 567,501,041.41

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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.