Home / 36,765,085.80-55,147,628.70-11,206,054.20

Finding the Fourth Proportional to 36,765,085.80, 55,147,628.70 and 11,206,054.20

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Solution

The fourth proportional to 36,765,085.80, 55,147,628.70 and 11,206,054.20 is: 16,809,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,765,085.80 : 55,147,628.70 = 11,206,054.20 : x
  2. Step 2: Convert to fraction form
    36,765,085.80/55,147,628.70 = 11,206,054.20/x
  3. Step 3: Cross multiply
    36,765,085.80x = 55,147,628.70 × 11,206,054.20
  4. Step 4: Simplify right side
    36,765,085.80x = 617,987,316,213,675.50
  5. Step 5: Solve for x
    x = 617,987,316,213,675.50/36,765,085.80
  6. Step 6: Final answer
    x = 16,809,081.30

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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.