Home / 17,033,905.80-25,550,858.70-12,274,993.80

Finding the Fourth Proportional to 17,033,905.80, 25,550,858.70 and 12,274,993.80

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Solution

The fourth proportional to 17,033,905.80, 25,550,858.70 and 12,274,993.80 is: 18,412,490.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,033,905.80 : 25,550,858.70 = 12,274,993.80 : x
  2. Step 2: Convert to fraction form
    17,033,905.80/25,550,858.70 = 12,274,993.80/x
  3. Step 3: Cross multiply
    17,033,905.80x = 25,550,858.70 × 12,274,993.80
  4. Step 4: Simplify right side
    17,033,905.80x = 313,636,632,127,176.06
  5. Step 5: Solve for x
    x = 313,636,632,127,176.06/17,033,905.80
  6. Step 6: Final answer
    x = 18,412,490.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.