Home / 9,452,410.80-14,195,723.40-8,276,679.60

Finding the Fourth Proportional to 9,452,410.80, 14,195,723.40 and 8,276,679.60

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Solution

The fourth proportional to 9,452,410.80, 14,195,723.40 and 8,276,679.60 is: 12,429,998.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,410.80 : 14,195,723.40 = 8,276,679.60 : x
  2. Step 2: Convert to fraction form
    9,452,410.80/14,195,723.40 = 8,276,679.60/x
  3. Step 3: Cross multiply
    9,452,410.80x = 14,195,723.40 × 8,276,679.60
  4. Step 4: Simplify right side
    9,452,410.80x = 117,493,454,272,022.64
  5. Step 5: Solve for x
    x = 117,493,454,272,022.64/9,452,410.80
  6. Step 6: Final answer
    x = 12,429,998.73

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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.