Home / 8,870,016.80-13,305,025.20-6,014,669.60

Finding the Fourth Proportional to 8,870,016.80, 13,305,025.20 and 6,014,669.60

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Solution

The fourth proportional to 8,870,016.80, 13,305,025.20 and 6,014,669.60 is: 9,022,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,016.80 : 13,305,025.20 = 6,014,669.60 : x
  2. Step 2: Convert to fraction form
    8,870,016.80/13,305,025.20 = 6,014,669.60/x
  3. Step 3: Cross multiply
    8,870,016.80x = 13,305,025.20 × 6,014,669.60
  4. Step 4: Simplify right side
    8,870,016.80x = 80,025,330,597,673.91
  5. Step 5: Solve for x
    x = 80,025,330,597,673.91/8,870,016.80
  6. Step 6: Final answer
    x = 9,022,004.40

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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.