Home / 18,295,525.46-27,406,696.26-11,004,960.69

Finding the Fourth Proportional to 18,295,525.46, 27,406,696.26 and 11,004,960.69

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Solution

The fourth proportional to 18,295,525.46, 27,406,696.26 and 11,004,960.69 is: 16,485,430.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,295,525.46 : 27,406,696.26 = 11,004,960.69 : x
  2. Step 2: Convert to fraction form
    18,295,525.46/27,406,696.26 = 11,004,960.69/x
  3. Step 3: Cross multiply
    18,295,525.46x = 27,406,696.26 × 11,004,960.69
  4. Step 4: Simplify right side
    18,295,525.46x = 301,609,614,984,070
  5. Step 5: Solve for x
    x = 301,609,614,984,070/18,295,525.46
  6. Step 6: Final answer
    x = 16,485,430.58

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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.