Home / 13,827,682.94-19,082,199.48-7,632,728.04

Finding the Fourth Proportional to 13,827,682.94, 19,082,199.48 and 7,632,728.04

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Solution

The fourth proportional to 13,827,682.94, 19,082,199.48 and 7,632,728.04 is: 10,533,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,827,682.94 : 19,082,199.48 = 7,632,728.04 : x
  2. Step 2: Convert to fraction form
    13,827,682.94/19,082,199.48 = 7,632,728.04/x
  3. Step 3: Cross multiply
    13,827,682.94x = 19,082,199.48 × 7,632,728.04
  4. Step 4: Simplify right side
    13,827,682.94x = 145,649,239,035,869.44
  5. Step 5: Solve for x
    x = 145,649,239,035,869.44/13,827,682.94
  6. Step 6: Final answer
    x = 10,533,163.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.