Home / 15,726,049.70-23,589,074.55-9,333,011.30

Finding the Fourth Proportional to 15,726,049.70, 23,589,074.55 and 9,333,011.30

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Solution

The fourth proportional to 15,726,049.70, 23,589,074.55 and 9,333,011.30 is: 13,999,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,726,049.70 : 23,589,074.55 = 9,333,011.30 : x
  2. Step 2: Convert to fraction form
    15,726,049.70/23,589,074.55 = 9,333,011.30/x
  3. Step 3: Cross multiply
    15,726,049.70x = 23,589,074.55 × 9,333,011.30
  4. Step 4: Simplify right side
    15,726,049.70x = 220,157,099,331,692.44
  5. Step 5: Solve for x
    x = 220,157,099,331,692.44/15,726,049.70
  6. Step 6: Final answer
    x = 13,999,516.95

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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.