Home / 16,353,701.10-22,568,109.57-9,482,168.97

Finding the Fourth Proportional to 16,353,701.10, 22,568,109.57 and 9,482,168.97

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Solution

The fourth proportional to 16,353,701.10, 22,568,109.57 and 9,482,168.97 is: 13,085,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,701.10 : 22,568,109.57 = 9,482,168.97 : x
  2. Step 2: Convert to fraction form
    16,353,701.10/22,568,109.57 = 9,482,168.97/x
  3. Step 3: Cross multiply
    16,353,701.10x = 22,568,109.57 × 9,482,168.97
  4. Step 4: Simplify right side
    16,353,701.10x = 213,994,628,276,214.06
  5. Step 5: Solve for x
    x = 213,994,628,276,214.06/16,353,701.10
  6. Step 6: Final answer
    x = 13,085,394.37

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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.