Home / 16,896,751.37-23,317,975.39-9,555,682.29

Finding the Fourth Proportional to 16,896,751.37, 23,317,975.39 and 9,555,682.29

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Solution

The fourth proportional to 16,896,751.37, 23,317,975.39 and 9,555,682.29 is: 13,187,100.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,751.37 : 23,317,975.39 = 9,555,682.29 : x
  2. Step 2: Convert to fraction form
    16,896,751.37/23,317,975.39 = 9,555,682.29/x
  3. Step 3: Cross multiply
    16,896,751.37x = 23,317,975.39 × 9,555,682.29
  4. Step 4: Simplify right side
    16,896,751.37x = 222,819,164,448,989.62
  5. Step 5: Solve for x
    x = 222,819,164,448,989.62/16,896,751.37
  6. Step 6: Final answer
    x = 13,187,100.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.