Home / 13,094,735.66-19,629,890.04-4,452,930.68

Finding the Fourth Proportional to 13,094,735.66, 19,629,890.04 and 4,452,930.68

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Solution

The fourth proportional to 13,094,735.66, 19,629,890.04 and 4,452,930.68 is: 6,675,242.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,735.66 : 19,629,890.04 = 4,452,930.68 : x
  2. Step 2: Convert to fraction form
    13,094,735.66/19,629,890.04 = 4,452,930.68/x
  3. Step 3: Cross multiply
    13,094,735.66x = 19,629,890.04 × 4,452,930.68
  4. Step 4: Simplify right side
    13,094,735.66x = 87,410,539,604,142.42
  5. Step 5: Solve for x
    x = 87,410,539,604,142.42/13,094,735.66
  6. Step 6: Final answer
    x = 6,675,242.77

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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.