Home / 16,896,754.37-23,317,979.63-9,555,685.36

Finding the Fourth Proportional to 16,896,754.37, 23,317,979.63 and 9,555,685.36

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Solution

The fourth proportional to 16,896,754.37, 23,317,979.63 and 9,555,685.36 is: 13,187,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,754.37 : 23,317,979.63 = 9,555,685.36 : x
  2. Step 2: Convert to fraction form
    16,896,754.37/23,317,979.63 = 9,555,685.36/x
  3. Step 3: Cross multiply
    16,896,754.37x = 23,317,979.63 × 9,555,685.36
  4. Step 4: Simplify right side
    16,896,754.37x = 222,819,276,469,095.84
  5. Step 5: Solve for x
    x = 222,819,276,469,095.84/16,896,754.37
  6. Step 6: Final answer
    x = 13,187,105.14

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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.