Home / 13,167,683.64-19,749,529.62-3,583,809

Finding the Fourth Proportional to 13,167,683.64, 19,749,529.62 and 3,583,809

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Solution

The fourth proportional to 13,167,683.64, 19,749,529.62 and 3,583,809 is: 5,375,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167,683.64 : 19,749,529.62 = 3,583,809 : x
  2. Step 2: Convert to fraction form
    13,167,683.64/19,749,529.62 = 3,583,809/x
  3. Step 3: Cross multiply
    13,167,683.64x = 19,749,529.62 × 3,583,809
  4. Step 4: Simplify right side
    13,167,683.64x = 70,778,541,997,922.58
  5. Step 5: Solve for x
    x = 70,778,541,997,922.58/13,167,683.64
  6. Step 6: Final answer
    x = 5,375,170.30

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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.