Home / 3,401,501,892.76-4,694,072,573.01-1,836,939,588.76

Finding the Fourth Proportional to 3,401,501,892.76, 4,694,072,573.01 and 1,836,939,588.76

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Solution

The fourth proportional to 3,401,501,892.76, 4,694,072,573.01 and 1,836,939,588.76 is: 2,534,976,611.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,501,892.76 : 4,694,072,573.01 = 1,836,939,588.76 : x
  2. Step 2: Convert to fraction form
    3,401,501,892.76/4,694,072,573.01 = 1,836,939,588.76/x
  3. Step 3: Cross multiply
    3,401,501,892.76x = 4,694,072,573.01 × 1,836,939,588.76
  4. Step 4: Simplify right side
    3,401,501,892.76x = 8,622,727,741,874,584,576
  5. Step 5: Solve for x
    x = 8,622,727,741,874,584,576/3,401,501,892.76
  6. Step 6: Final answer
    x = 2,534,976,611.43

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Double scale
Find fourth proportional to 3,401,501,893.76, 4,694,072,574.39 and 1,836,939,589.76
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1.5x scale

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.