Home / 50,647,567.20-69,893,705.16-27,442,687.20

Finding the Fourth Proportional to 50,647,567.20, 69,893,705.16 and 27,442,687.20

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Solution

The fourth proportional to 50,647,567.20, 69,893,705.16 and 27,442,687.20 is: 37,870,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,647,567.20 : 69,893,705.16 = 27,442,687.20 : x
  2. Step 2: Convert to fraction form
    50,647,567.20/69,893,705.16 = 27,442,687.20/x
  3. Step 3: Cross multiply
    50,647,567.20x = 69,893,705.16 × 27,442,687.20
  4. Step 4: Simplify right side
    50,647,567.20x = 1,918,071,087,954,905.75
  5. Step 5: Solve for x
    x = 1,918,071,087,954,905.75/50,647,567.20
  6. Step 6: Final answer
    x = 37,870,942.16

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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.