Home / 16,828,190.83-23,222,902.87-9,093,232.92

Finding the Fourth Proportional to 16,828,190.83, 23,222,902.87 and 9,093,232.92

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Solution

The fourth proportional to 16,828,190.83, 23,222,902.87 and 9,093,232.92 is: 12,548,661.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,190.83 : 23,222,902.87 = 9,093,232.92 : x
  2. Step 2: Convert to fraction form
    16,828,190.83/23,222,902.87 = 9,093,232.92/x
  3. Step 3: Cross multiply
    16,828,190.83x = 23,222,902.87 × 9,093,232.92
  4. Step 4: Simplify right side
    16,828,190.83x = 211,171,264,875,446.50
  5. Step 5: Solve for x
    x = 211,171,264,875,446.50/16,828,190.83
  6. Step 6: Final answer
    x = 12,548,661.17

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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.