Home / 15,890,102.73-23,835,375.63-4,530,551.40

Finding the Fourth Proportional to 15,890,102.73, 23,835,375.63 and 4,530,551.40

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Solution

The fourth proportional to 15,890,102.73, 23,835,375.63 and 4,530,551.40 is: 6,795,890.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,102.73 : 23,835,375.63 = 4,530,551.40 : x
  2. Step 2: Convert to fraction form
    15,890,102.73/23,835,375.63 = 4,530,551.40/x
  3. Step 3: Cross multiply
    15,890,102.73x = 23,835,375.63 × 4,530,551.40
  4. Step 4: Simplify right side
    15,890,102.73x = 107,987,394,430,022.39
  5. Step 5: Solve for x
    x = 107,987,394,430,022.39/15,890,102.73
  6. Step 6: Final answer
    x = 6,795,890.26

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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.