Home / 36,480,758.26-50,343,070.77-20,183,350.90

Finding the Fourth Proportional to 36,480,758.26, 50,343,070.77 and 20,183,350.90

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Solution

The fourth proportional to 36,480,758.26, 50,343,070.77 and 20,183,350.90 is: 27,852,816.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,480,758.26 : 50,343,070.77 = 20,183,350.90 : x
  2. Step 2: Convert to fraction form
    36,480,758.26/50,343,070.77 = 20,183,350.90/x
  3. Step 3: Cross multiply
    36,480,758.26x = 50,343,070.77 × 20,183,350.90
  4. Step 4: Simplify right side
    36,480,758.26x = 1,016,091,862,734,443.12
  5. Step 5: Solve for x
    x = 1,016,091,862,734,443.12/36,480,758.26
  6. Step 6: Final answer
    x = 27,852,816.42

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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.