Home / 3,936,738,961,235.70-5,934,615,108,415.20-3,674,314,850,255.80

Finding the Fourth Proportional to 3,936,738,961,235.70, 5,934,615,108,415.20 and 3,674,314,850,255.80

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Solution

The fourth proportional to 3,936,738,961,235.70, 5,934,615,108,415.20 and 3,674,314,850,255.80 is: 5,539,012,019,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,738,961,235.70 : 5,934,615,108,415.20 = 3,674,314,850,255.80 : x
  2. Step 2: Convert to fraction form
    3,936,738,961,235.70/5,934,615,108,415.20 = 3,674,314,850,255.80/x
  3. Step 3: Cross multiply
    3,936,738,961,235.70x = 5,934,615,108,415.20 × 3,674,314,850,255.80
  4. Step 4: Simplify right side
    3,936,738,961,235.70x = 21,805,644,423,402,401,430,503,424
  5. Step 5: Solve for x
    x = 21,805,644,423,402,401,430,503,424/3,936,738,961,235.70
  6. Step 6: Final answer
    x = 5,539,012,019,368.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.