Home / 17,463,677.14-23,925,323.06-16,809,143.21

Finding the Fourth Proportional to 17,463,677.14, 23,925,323.06 and 16,809,143.21

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Solution

The fourth proportional to 17,463,677.14, 23,925,323.06 and 16,809,143.21 is: 23,028,608.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,463,677.14 : 23,925,323.06 = 16,809,143.21 : x
  2. Step 2: Convert to fraction form
    17,463,677.14/23,925,323.06 = 16,809,143.21/x
  3. Step 3: Cross multiply
    17,463,677.14x = 23,925,323.06 × 16,809,143.21
  4. Step 4: Simplify right side
    17,463,677.14x = 402,164,181,661,055.44
  5. Step 5: Solve for x
    x = 402,164,181,661,055.44/17,463,677.14
  6. Step 6: Final answer
    x = 23,028,608.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.