Home / 12,064,516.56-18,096,616.89-2,966,692.68

Finding the Fourth Proportional to 12,064,516.56, 18,096,616.89 and 2,966,692.68

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Solution

The fourth proportional to 12,064,516.56, 18,096,616.89 and 2,966,692.68 is: 4,450,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064,516.56 : 18,096,616.89 = 2,966,692.68 : x
  2. Step 2: Convert to fraction form
    12,064,516.56/18,096,616.89 = 2,966,692.68/x
  3. Step 3: Cross multiply
    12,064,516.56x = 18,096,616.89 × 2,966,692.68
  4. Step 4: Simplify right side
    12,064,516.56x = 53,687,100,860,327.37
  5. Step 5: Solve for x
    x = 53,687,100,860,327.37/12,064,516.56
  6. Step 6: Final answer
    x = 4,450,000.18

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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.