Home / 16,999,318.74-23,456,187.70-9,555,989.27

Finding the Fourth Proportional to 16,999,318.74, 23,456,187.70 and 9,555,989.27

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Solution

The fourth proportional to 16,999,318.74, 23,456,187.70 and 9,555,989.27 is: 13,185,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,999,318.74 : 23,456,187.70 = 9,555,989.27 : x
  2. Step 2: Convert to fraction form
    16,999,318.74/23,456,187.70 = 9,555,989.27/x
  3. Step 3: Cross multiply
    16,999,318.74x = 23,456,187.70 × 9,555,989.27
  4. Step 4: Simplify right side
    16,999,318.74x = 224,147,077,928,526.03
  5. Step 5: Solve for x
    x = 224,147,077,928,526.03/16,999,318.74
  6. Step 6: Final answer
    x = 13,185,650.63

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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.