Home / 16,111,806.20-24,167,709.30-8,945,444.60

Finding the Fourth Proportional to 16,111,806.20, 24,167,709.30 and 8,945,444.60

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Solution

The fourth proportional to 16,111,806.20, 24,167,709.30 and 8,945,444.60 is: 13,418,166.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,806.20 : 24,167,709.30 = 8,945,444.60 : x
  2. Step 2: Convert to fraction form
    16,111,806.20/24,167,709.30 = 8,945,444.60/x
  3. Step 3: Cross multiply
    16,111,806.20x = 24,167,709.30 × 8,945,444.60
  4. Step 4: Simplify right side
    16,111,806.20x = 216,190,904,652,054.78
  5. Step 5: Solve for x
    x = 216,190,904,652,054.78/16,111,806.20
  6. Step 6: Final answer
    x = 13,418,166.90

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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.