Home / 34,263,539.20-47,294,271.93-22,040,396.20

Finding the Fourth Proportional to 34,263,539.20, 47,294,271.93 and 22,040,396.20

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Solution

The fourth proportional to 34,263,539.20, 47,294,271.93 and 22,040,396.20 is: 30,422,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263,539.20 : 47,294,271.93 = 22,040,396.20 : x
  2. Step 2: Convert to fraction form
    34,263,539.20/47,294,271.93 = 22,040,396.20/x
  3. Step 3: Cross multiply
    34,263,539.20x = 47,294,271.93 × 22,040,396.20
  4. Step 4: Simplify right side
    34,263,539.20x = 1,042,384,491,327,738.62
  5. Step 5: Solve for x
    x = 1,042,384,491,327,738.62/34,263,539.20
  6. Step 6: Final answer
    x = 30,422,557.50

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Why These Related Problems?

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