Home / 16,261,396.56-24,392,227.86-5,331,426.66

Finding the Fourth Proportional to 16,261,396.56, 24,392,227.86 and 5,331,426.66

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Solution

The fourth proportional to 16,261,396.56, 24,392,227.86 and 5,331,426.66 is: 7,997,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261,396.56 : 24,392,227.86 = 5,331,426.66 : x
  2. Step 2: Convert to fraction form
    16,261,396.56/24,392,227.86 = 5,331,426.66/x
  3. Step 3: Cross multiply
    16,261,396.56x = 24,392,227.86 × 5,331,426.66
  4. Step 4: Simplify right side
    16,261,396.56x = 130,045,373,909,598.75
  5. Step 5: Solve for x
    x = 130,045,373,909,598.75/16,261,396.56
  6. Step 6: Final answer
    x = 7,997,183.60

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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.