Home / 27,632,196.80-41,451,405.60-8,462,801.60

Finding the Fourth Proportional to 27,632,196.80, 41,451,405.60 and 8,462,801.60

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Solution

The fourth proportional to 27,632,196.80, 41,451,405.60 and 8,462,801.60 is: 12,695,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,632,196.80 : 41,451,405.60 = 8,462,801.60 : x
  2. Step 2: Convert to fraction form
    27,632,196.80/41,451,405.60 = 8,462,801.60/x
  3. Step 3: Cross multiply
    27,632,196.80x = 41,451,405.60 × 8,462,801.60
  4. Step 4: Simplify right side
    27,632,196.80x = 350,795,021,633,928.94
  5. Step 5: Solve for x
    x = 350,795,021,633,928.94/27,632,196.80
  6. Step 6: Final answer
    x = 12,695,155.01

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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.