Home / 91,607,001.48-137,410,414.74-23,449,583.88

Finding the Fourth Proportional to 91,607,001.48, 137,410,414.74 and 23,449,583.88

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Solution

The fourth proportional to 91,607,001.48, 137,410,414.74 and 23,449,583.88 is: 35,174,353.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,607,001.48 : 137,410,414.74 = 23,449,583.88 : x
  2. Step 2: Convert to fraction form
    91,607,001.48/137,410,414.74 = 23,449,583.88/x
  3. Step 3: Cross multiply
    91,607,001.48x = 137,410,414.74 × 23,449,583.88
  4. Step 4: Simplify right side
    91,607,001.48x = 3,222,217,046,431,218.50
  5. Step 5: Solve for x
    x = 3,222,217,046,431,218.50/91,607,001.48
  6. Step 6: Final answer
    x = 35,174,353.43

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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.