Home / 27,397,187.20-41,095,780.80-13,960,259.20

Finding the Fourth Proportional to 27,397,187.20, 41,095,780.80 and 13,960,259.20

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Solution

The fourth proportional to 27,397,187.20, 41,095,780.80 and 13,960,259.20 is: 20,940,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397,187.20 : 41,095,780.80 = 13,960,259.20 : x
  2. Step 2: Convert to fraction form
    27,397,187.20/41,095,780.80 = 13,960,259.20/x
  3. Step 3: Cross multiply
    27,397,187.20x = 41,095,780.80 × 13,960,259.20
  4. Step 4: Simplify right side
    27,397,187.20x = 573,707,751,994,383.25
  5. Step 5: Solve for x
    x = 573,707,751,994,383.25/27,397,187.20
  6. Step 6: Final answer
    x = 20,940,388.80

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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.