Home / 36,571,085.52-50,467,829.94-20,050,937.79

Finding the Fourth Proportional to 36,571,085.52, 50,467,829.94 and 20,050,937.79

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Solution

The fourth proportional to 36,571,085.52, 50,467,829.94 and 20,050,937.79 is: 27,670,147.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,571,085.52 : 50,467,829.94 = 20,050,937.79 : x
  2. Step 2: Convert to fraction form
    36,571,085.52/50,467,829.94 = 20,050,937.79/x
  3. Step 3: Cross multiply
    36,571,085.52x = 50,467,829.94 × 20,050,937.79
  4. Step 4: Simplify right side
    36,571,085.52x = 1,011,927,318,523,239.38
  5. Step 5: Solve for x
    x = 1,011,927,318,523,239.38/36,571,085.52
  6. Step 6: Final answer
    x = 27,670,147.17

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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.