Home / 43,606,062,183.78-65,409,614,087.94-12,161,798,296.74

Finding the Fourth Proportional to 43,606,062,183.78, 65,409,614,087.94 and 12,161,798,296.74

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Solution

The fourth proportional to 43,606,062,183.78, 65,409,614,087.94 and 12,161,798,296.74 is: 18,242,842,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,606,062,183.78 : 65,409,614,087.94 = 12,161,798,296.74 : x
  2. Step 2: Convert to fraction form
    43,606,062,183.78/65,409,614,087.94 = 12,161,798,296.74/x
  3. Step 3: Cross multiply
    43,606,062,183.78x = 65,409,614,087.94 × 12,161,798,296.74
  4. Step 4: Simplify right side
    43,606,062,183.78x = 795,498,533,205,129,428,992
  5. Step 5: Solve for x
    x = 795,498,533,205,129,428,992/43,606,062,183.78
  6. Step 6: Final answer
    x = 18,242,842,700.46

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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.