Home / 299,240,947,435.97-448,919,171,019.96-97,728,508,295.97

Finding the Fourth Proportional to 299,240,947,435.97, 448,919,171,019.96 and 97,728,508,295.97

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Solution

The fourth proportional to 299,240,947,435.97, 448,919,171,019.96 and 97,728,508,295.97 is: 146,611,622,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,240,947,435.97 : 448,919,171,019.96 = 97,728,508,295.97 : x
  2. Step 2: Convert to fraction form
    299,240,947,435.97/448,919,171,019.96 = 97,728,508,295.97/x
  3. Step 3: Cross multiply
    299,240,947,435.97x = 448,919,171,019.96 × 97,728,508,295.97
  4. Step 4: Simplify right side
    299,240,947,435.97x = 43,872,200,929,244,140,797,952
  5. Step 5: Solve for x
    x = 43,872,200,929,244,140,797,952/299,240,947,435.97
  6. Step 6: Final answer
    x = 146,611,622,858.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.