Home / 26,816,636.55-40,245,950.03-12,441,485.55

Finding the Fourth Proportional to 26,816,636.55, 40,245,950.03 and 12,441,485.55

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Solution

The fourth proportional to 26,816,636.55, 40,245,950.03 and 12,441,485.55 is: 18,671,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,636.55 : 40,245,950.03 = 12,441,485.55 : x
  2. Step 2: Convert to fraction form
    26,816,636.55/40,245,950.03 = 12,441,485.55/x
  3. Step 3: Cross multiply
    26,816,636.55x = 40,245,950.03 × 12,441,485.55
  4. Step 4: Simplify right side
    26,816,636.55x = 500,719,405,682,059.62
  5. Step 5: Solve for x
    x = 500,719,405,682,059.62/26,816,636.55
  6. Step 6: Final answer
    x = 18,671,968.98

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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.