Home / 16,816,329.34-23,206,534.43-9,081,371.23

Finding the Fourth Proportional to 16,816,329.34, 23,206,534.43 and 9,081,371.23

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Solution

The fourth proportional to 16,816,329.34, 23,206,534.43 and 9,081,371.23 is: 12,532,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,329.34 : 23,206,534.43 = 9,081,371.23 : x
  2. Step 2: Convert to fraction form
    16,816,329.34/23,206,534.43 = 9,081,371.23/x
  3. Step 3: Cross multiply
    16,816,329.34x = 23,206,534.43 × 9,081,371.23
  4. Step 4: Simplify right side
    16,816,329.34x = 210,747,154,017,183.25
  5. Step 5: Solve for x
    x = 210,747,154,017,183.25/16,816,329.34
  6. Step 6: Final answer
    x = 12,532,292.26

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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.