Home / 25,340,449.25-34,998,688.31-17,177,515.49

Finding the Fourth Proportional to 25,340,449.25, 34,998,688.31 and 17,177,515.49

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Solution

The fourth proportional to 25,340,449.25, 34,998,688.31 and 17,177,515.49 is: 23,724,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,449.25 : 34,998,688.31 = 17,177,515.49 : x
  2. Step 2: Convert to fraction form
    25,340,449.25/34,998,688.31 = 17,177,515.49/x
  3. Step 3: Cross multiply
    25,340,449.25x = 34,998,688.31 × 17,177,515.49
  4. Step 4: Simplify right side
    25,340,449.25x = 601,190,510,576,316
  5. Step 5: Solve for x
    x = 601,190,510,576,316/25,340,449.25
  6. Step 6: Final answer
    x = 23,724,540.34

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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.