Home / 33,699,544.56-46,505,598.12-20,646,828.72

Finding the Fourth Proportional to 33,699,544.56, 46,505,598.12 and 20,646,828.72

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Solution

The fourth proportional to 33,699,544.56, 46,505,598.12 and 20,646,828.72 is: 28,492,762.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,699,544.56 : 46,505,598.12 = 20,646,828.72 : x
  2. Step 2: Convert to fraction form
    33,699,544.56/46,505,598.12 = 20,646,828.72/x
  3. Step 3: Cross multiply
    33,699,544.56x = 46,505,598.12 × 20,646,828.72
  4. Step 4: Simplify right side
    33,699,544.56x = 960,193,118,904,793.88
  5. Step 5: Solve for x
    x = 960,193,118,904,793.88/33,699,544.56
  6. Step 6: Final answer
    x = 28,492,762.48

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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.