Home / 16,816,268.40-23,206,450.19-9,081,310.04

Finding the Fourth Proportional to 16,816,268.40, 23,206,450.19 and 9,081,310.04

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Solution

The fourth proportional to 16,816,268.40, 23,206,450.19 and 9,081,310.04 is: 12,532,207.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,268.40 : 23,206,450.19 = 9,081,310.04 : x
  2. Step 2: Convert to fraction form
    16,816,268.40/23,206,450.19 = 9,081,310.04/x
  3. Step 3: Cross multiply
    16,816,268.40x = 23,206,450.19 × 9,081,310.04
  4. Step 4: Simplify right side
    16,816,268.40x = 210,744,968,941,768.09
  5. Step 5: Solve for x
    x = 210,744,968,941,768.09/16,816,268.40
  6. Step 6: Final answer
    x = 12,532,207.74

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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.