Home / 27,632,620.80-41,452,041.60-8,463,225.60

Finding the Fourth Proportional to 27,632,620.80, 41,452,041.60 and 8,463,225.60

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Solution

The fourth proportional to 27,632,620.80, 41,452,041.60 and 8,463,225.60 is: 12,695,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,632,620.80 : 41,452,041.60 = 8,463,225.60 : x
  2. Step 2: Convert to fraction form
    27,632,620.80/41,452,041.60 = 8,463,225.60/x
  3. Step 3: Cross multiply
    27,632,620.80x = 41,452,041.60 × 8,463,225.60
  4. Step 4: Simplify right side
    27,632,620.80x = 350,817,979,641,384.94
  5. Step 5: Solve for x
    x = 350,817,979,641,384.94/27,632,620.80
  6. Step 6: Final answer
    x = 12,695,791.04

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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.