Home / 20,064,076.20-30,096,114.30-12,101,452.20

Finding the Fourth Proportional to 20,064,076.20, 30,096,114.30 and 12,101,452.20

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Solution

The fourth proportional to 20,064,076.20, 30,096,114.30 and 12,101,452.20 is: 18,152,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,064,076.20 : 30,096,114.30 = 12,101,452.20 : x
  2. Step 2: Convert to fraction form
    20,064,076.20/30,096,114.30 = 12,101,452.20/x
  3. Step 3: Cross multiply
    20,064,076.20x = 30,096,114.30 × 12,101,452.20
  4. Step 4: Simplify right side
    20,064,076.20x = 364,206,688,607,186.44
  5. Step 5: Solve for x
    x = 364,206,688,607,186.44/20,064,076.20
  6. Step 6: Final answer
    x = 18,152,178.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.