Home / 3,401,501,887.76-4,694,072,566.11-1,836,939,583.76

Finding the Fourth Proportional to 3,401,501,887.76, 4,694,072,566.11 and 1,836,939,583.76

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Solution

The fourth proportional to 3,401,501,887.76, 4,694,072,566.11 and 1,836,939,583.76 is: 2,534,976,604.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,501,887.76 : 4,694,072,566.11 = 1,836,939,583.76 : x
  2. Step 2: Convert to fraction form
    3,401,501,887.76/4,694,072,566.11 = 1,836,939,583.76/x
  3. Step 3: Cross multiply
    3,401,501,887.76x = 4,694,072,566.11 × 1,836,939,583.76
  4. Step 4: Simplify right side
    3,401,501,887.76x = 8,622,727,705,729,337,344
  5. Step 5: Solve for x
    x = 8,622,727,705,729,337,344/3,401,501,887.76
  6. Step 6: Final answer
    x = 2,534,976,604.53

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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.