Home / 16,125,692.60-24,195,537.30-8,147,516.60

Finding the Fourth Proportional to 16,125,692.60, 24,195,537.30 and 8,147,516.60

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Solution

The fourth proportional to 16,125,692.60, 24,195,537.30 and 8,147,516.60 is: 12,224,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,125,692.60 : 24,195,537.30 = 8,147,516.60 : x
  2. Step 2: Convert to fraction form
    16,125,692.60/24,195,537.30 = 8,147,516.60/x
  3. Step 3: Cross multiply
    16,125,692.60x = 24,195,537.30 × 8,147,516.60
  4. Step 4: Simplify right side
    16,125,692.60x = 197,133,541,797,669.19
  5. Step 5: Solve for x
    x = 197,133,541,797,669.19/16,125,692.60
  6. Step 6: Final answer
    x = 12,224,810.85

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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.