Home / 36,085,817.84-49,799,074.60-19,566,499.60

Finding the Fourth Proportional to 36,085,817.84, 49,799,074.60 and 19,566,499.60

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Solution

The fourth proportional to 36,085,817.84, 49,799,074.60 and 19,566,499.60 is: 27,002,119.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,817.84 : 49,799,074.60 = 19,566,499.60 : x
  2. Step 2: Convert to fraction form
    36,085,817.84/49,799,074.60 = 19,566,499.60/x
  3. Step 3: Cross multiply
    36,085,817.84x = 49,799,074.60 × 19,566,499.60
  4. Step 4: Simplify right side
    36,085,817.84x = 974,393,573,241,270.25
  5. Step 5: Solve for x
    x = 974,393,573,241,270.25/36,085,817.84
  6. Step 6: Final answer
    x = 27,002,119.71

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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.