Home / 26,381,692.20-39,576,474.90-9,341,025.60

Finding the Fourth Proportional to 26,381,692.20, 39,576,474.90 and 9,341,025.60

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Solution

The fourth proportional to 26,381,692.20, 39,576,474.90 and 9,341,025.60 is: 14,012,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,381,692.20 : 39,576,474.90 = 9,341,025.60 : x
  2. Step 2: Convert to fraction form
    26,381,692.20/39,576,474.90 = 9,341,025.60/x
  3. Step 3: Cross multiply
    26,381,692.20x = 39,576,474.90 × 9,341,025.60
  4. Step 4: Simplify right side
    26,381,692.20x = 369,684,865,198,657.44
  5. Step 5: Solve for x
    x = 369,684,865,198,657.44/26,381,692.20
  6. Step 6: Final answer
    x = 14,012,932.24

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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.