Home / 36,303,767.82-50,097,741.86-19,783,540.28

Finding the Fourth Proportional to 36,303,767.82, 50,097,741.86 and 19,783,540.28

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Solution

The fourth proportional to 36,303,767.82, 50,097,741.86 and 19,783,540.28 is: 27,300,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,767.82 : 50,097,741.86 = 19,783,540.28 : x
  2. Step 2: Convert to fraction form
    36,303,767.82/50,097,741.86 = 19,783,540.28/x
  3. Step 3: Cross multiply
    36,303,767.82x = 50,097,741.86 × 19,783,540.28
  4. Step 4: Simplify right side
    36,303,767.82x = 991,110,694,024,352.12
  5. Step 5: Solve for x
    x = 991,110,694,024,352.12/36,303,767.82
  6. Step 6: Final answer
    x = 27,300,491.20

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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.