Home / 18,150,688.80-27,215,535.60-6,792,285.60

Finding the Fourth Proportional to 18,150,688.80, 27,215,535.60 and 6,792,285.60

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Solution

The fourth proportional to 18,150,688.80, 27,215,535.60 and 6,792,285.60 is: 10,184,500.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,688.80 : 27,215,535.60 = 6,792,285.60 : x
  2. Step 2: Convert to fraction form
    18,150,688.80/27,215,535.60 = 6,792,285.60/x
  3. Step 3: Cross multiply
    18,150,688.80x = 27,215,535.60 × 6,792,285.60
  4. Step 4: Simplify right side
    18,150,688.80x = 184,855,690,552,167.38
  5. Step 5: Solve for x
    x = 184,855,690,552,167.38/18,150,688.80
  6. Step 6: Final answer
    x = 10,184,500.03

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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.