Home / 6,599,961,681.44-9,904,303,994.26-3,107,365,969.44

Finding the Fourth Proportional to 6,599,961,681.44, 9,904,303,994.26 and 3,107,365,969.44

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Solution

The fourth proportional to 6,599,961,681.44, 9,904,303,994.26 and 3,107,365,969.44 is: 4,663,102,403.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,961,681.44 : 9,904,303,994.26 = 3,107,365,969.44 : x
  2. Step 2: Convert to fraction form
    6,599,961,681.44/9,904,303,994.26 = 3,107,365,969.44/x
  3. Step 3: Cross multiply
    6,599,961,681.44x = 9,904,303,994.26 × 3,107,365,969.44
  4. Step 4: Simplify right side
    6,599,961,681.44x = 30,776,297,182,752,190,464
  5. Step 5: Solve for x
    x = 30,776,297,182,752,190,464/6,599,961,681.44
  6. Step 6: Final answer
    x = 4,663,102,403.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.