Home / 10,218,115.04-15,327,172.56-4,156,144.70

Finding the Fourth Proportional to 10,218,115.04, 15,327,172.56 and 4,156,144.70

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Solution

The fourth proportional to 10,218,115.04, 15,327,172.56 and 4,156,144.70 is: 6,234,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,218,115.04 : 15,327,172.56 = 4,156,144.70 : x
  2. Step 2: Convert to fraction form
    10,218,115.04/15,327,172.56 = 4,156,144.70/x
  3. Step 3: Cross multiply
    10,218,115.04x = 15,327,172.56 × 4,156,144.70
  4. Step 4: Simplify right side
    10,218,115.04x = 63,701,947,001,229.44
  5. Step 5: Solve for x
    x = 63,701,947,001,229.44/10,218,115.04
  6. Step 6: Final answer
    x = 6,234,217.05

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