Home / 36,670,801.08-50,606,108.28-20,150,929.88

Finding the Fourth Proportional to 36,670,801.08, 50,606,108.28 and 20,150,929.88

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Solution

The fourth proportional to 36,670,801.08, 50,606,108.28 and 20,150,929.88 is: 27,808,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670,801.08 : 50,606,108.28 = 20,150,929.88 : x
  2. Step 2: Convert to fraction form
    36,670,801.08/50,606,108.28 = 20,150,929.88/x
  3. Step 3: Cross multiply
    36,670,801.08x = 50,606,108.28 × 20,150,929.88
  4. Step 4: Simplify right side
    36,670,801.08x = 1,019,760,139,449,967.38
  5. Step 5: Solve for x
    x = 1,019,760,139,449,967.38/36,670,801.08
  6. Step 6: Final answer
    x = 27,808,504.57

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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.