Home / 336,261,087.54-464,029,772.49-197,124,516.90

Finding the Fourth Proportional to 336,261,087.54, 464,029,772.49 and 197,124,516.90

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Solution

The fourth proportional to 336,261,087.54, 464,029,772.49 and 197,124,516.90 is: 272,025,661.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,261,087.54 : 464,029,772.49 = 197,124,516.90 : x
  2. Step 2: Convert to fraction form
    336,261,087.54/464,029,772.49 = 197,124,516.90/x
  3. Step 3: Cross multiply
    336,261,087.54x = 464,029,772.49 × 197,124,516.90
  4. Step 4: Simplify right side
    336,261,087.54x = 91,471,644,729,308,160
  5. Step 5: Solve for x
    x = 91,471,644,729,308,160/336,261,087.54
  6. Step 6: Final answer
    x = 272,025,661.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.