Home / 16,816,454.08-23,206,706.92-9,081,496.40

Finding the Fourth Proportional to 16,816,454.08, 23,206,706.92 and 9,081,496.40

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Solution

The fourth proportional to 16,816,454.08, 23,206,706.92 and 9,081,496.40 is: 12,532,465.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,454.08 : 23,206,706.92 = 9,081,496.40 : x
  2. Step 2: Convert to fraction form
    16,816,454.08/23,206,706.92 = 9,081,496.40/x
  3. Step 3: Cross multiply
    16,816,454.08x = 23,206,706.92 × 9,081,496.40
  4. Step 4: Simplify right side
    16,816,454.08x = 210,751,625,325,321.88
  5. Step 5: Solve for x
    x = 210,751,625,325,321.88/16,816,454.08
  6. Step 6: Final answer
    x = 12,532,465.19

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1.5x scale

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.