Home / 6,141,460,257,297.20-8,475,481,567,190-3,401,011,161,128.80

Finding the Fourth Proportional to 6,141,460,257,297.20, 8,475,481,567,190 and 3,401,011,161,128.80

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Solution

The fourth proportional to 6,141,460,257,297.20, 8,475,481,567,190 and 3,401,011,161,128.80 is: 4,693,542,935,770.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,460,257,297.20 : 8,475,481,567,190 = 3,401,011,161,128.80 : x
  2. Step 2: Convert to fraction form
    6,141,460,257,297.20/8,475,481,567,190 = 3,401,011,161,128.80/x
  3. Step 3: Cross multiply
    6,141,460,257,297.20x = 8,475,481,567,190 × 3,401,011,161,128.80
  4. Step 4: Simplify right side
    6,141,460,257,297.20x = 28,825,207,405,954,603,365,171,200
  5. Step 5: Solve for x
    x = 28,825,207,405,954,603,365,171,200/6,141,460,257,297.20
  6. Step 6: Final answer
    x = 4,693,542,935,770.83

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Double scale
Find fourth proportional to 6,141,460,257,298.20, 8,475,481,567,191.38 and 3,401,011,161,129.80
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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.