Home / 36,670,800.98-50,606,108.16-20,150,929.82

Finding the Fourth Proportional to 36,670,800.98, 50,606,108.16 and 20,150,929.82

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Solution

The fourth proportional to 36,670,800.98, 50,606,108.16 and 20,150,929.82 is: 27,808,504.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670,800.98 : 50,606,108.16 = 20,150,929.82 : x
  2. Step 2: Convert to fraction form
    36,670,800.98/50,606,108.16 = 20,150,929.82/x
  3. Step 3: Cross multiply
    36,670,800.98x = 50,606,108.16 × 20,150,929.82
  4. Step 4: Simplify right side
    36,670,800.98x = 1,019,760,133,995,489.25
  5. Step 5: Solve for x
    x = 1,019,760,133,995,489.25/36,670,800.98
  6. Step 6: Final answer
    x = 27,808,504.50

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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.