Home / 36,483,633.62-50,345,199.06-20,800,465.24

Finding the Fourth Proportional to 36,483,633.62, 50,345,199.06 and 20,800,465.24

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Solution

The fourth proportional to 36,483,633.62, 50,345,199.06 and 20,800,465.24 is: 28,703,379.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,483,633.62 : 50,345,199.06 = 20,800,465.24 : x
  2. Step 2: Convert to fraction form
    36,483,633.62/50,345,199.06 = 20,800,465.24/x
  3. Step 3: Cross multiply
    36,483,633.62x = 50,345,199.06 × 20,800,465.24
  4. Step 4: Simplify right side
    36,483,633.62x = 1,047,203,563,048,410.62
  5. Step 5: Solve for x
    x = 1,047,203,563,048,410.62/36,483,633.62
  6. Step 6: Final answer
    x = 28,703,379.00

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1.5x scale

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.