Home / 16,104,428.56-24,167,271.66-8,536,708.72

Finding the Fourth Proportional to 16,104,428.56, 24,167,271.66 and 8,536,708.72

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Solution

The fourth proportional to 16,104,428.56, 24,167,271.66 and 8,536,708.72 is: 12,810,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,104,428.56 : 24,167,271.66 = 8,536,708.72 : x
  2. Step 2: Convert to fraction form
    16,104,428.56/24,167,271.66 = 8,536,708.72/x
  3. Step 3: Cross multiply
    16,104,428.56x = 24,167,271.66 × 8,536,708.72
  4. Step 4: Simplify right side
    16,104,428.56x = 206,308,958,718,530.91
  5. Step 5: Solve for x
    x = 206,308,958,718,530.91/16,104,428.56
  6. Step 6: Final answer
    x = 12,810,697.25

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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.