Home / 1,437,780,936,761.60-1,984,200,062,646-796,212,606,977.64

Finding the Fourth Proportional to 1,437,780,936,761.60, 1,984,200,062,646 and 796,212,606,977.64

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Solution

The fourth proportional to 1,437,780,936,761.60, 1,984,200,062,646 and 796,212,606,977.64 is: 1,098,807,936,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,780,936,761.60 : 1,984,200,062,646 = 796,212,606,977.64 : x
  2. Step 2: Convert to fraction form
    1,437,780,936,761.60/1,984,200,062,646 = 796,212,606,977.64/x
  3. Step 3: Cross multiply
    1,437,780,936,761.60x = 1,984,200,062,646 × 796,212,606,977.64
  4. Step 4: Simplify right side
    1,437,780,936,761.60x = 1,579,845,104,644,568,381,390,848
  5. Step 5: Solve for x
    x = 1,579,845,104,644,568,381,390,848/1,437,780,936,761.60
  6. Step 6: Final answer
    x = 1,098,807,936,766.05

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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.