Home / 36,670,803.08-50,606,111.04-20,150,931.88

Finding the Fourth Proportional to 36,670,803.08, 50,606,111.04 and 20,150,931.88

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Solution

The fourth proportional to 36,670,803.08, 50,606,111.04 and 20,150,931.88 is: 27,808,507.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670,803.08 : 50,606,111.04 = 20,150,931.88 : x
  2. Step 2: Convert to fraction form
    36,670,803.08/50,606,111.04 = 20,150,931.88/x
  3. Step 3: Cross multiply
    36,670,803.08x = 50,606,111.04 × 20,150,931.88
  4. Step 4: Simplify right side
    36,670,803.08x = 1,019,760,296,278,755.88
  5. Step 5: Solve for x
    x = 1,019,760,296,278,755.88/36,670,803.08
  6. Step 6: Final answer
    x = 27,808,507.33

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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.