Home / 3,505,098,810.80-4,837,018,617.96-1,919,161,954.64

Finding the Fourth Proportional to 3,505,098,810.80, 4,837,018,617.96 and 1,919,161,954.64

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Solution

The fourth proportional to 3,505,098,810.80, 4,837,018,617.96 and 1,919,161,954.64 is: 2,648,433,783.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,098,810.80 : 4,837,018,617.96 = 1,919,161,954.64 : x
  2. Step 2: Convert to fraction form
    3,505,098,810.80/4,837,018,617.96 = 1,919,161,954.64/x
  3. Step 3: Cross multiply
    3,505,098,810.80x = 4,837,018,617.96 × 1,919,161,954.64
  4. Step 4: Simplify right side
    3,505,098,810.80x = 9,283,022,105,474,185,216
  5. Step 5: Solve for x
    x = 9,283,022,105,474,185,216/3,505,098,810.80
  6. Step 6: Final answer
    x = 2,648,433,783.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.