Home / 16,790,873,406.96-23,171,414,097.96-9,170,023,638

Finding the Fourth Proportional to 16,790,873,406.96, 23,171,414,097.96 and 9,170,023,638

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Solution

The fourth proportional to 16,790,873,406.96, 23,171,414,097.96 and 9,170,023,638 is: 12,654,637,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790,873,406.96 : 23,171,414,097.96 = 9,170,023,638 : x
  2. Step 2: Convert to fraction form
    16,790,873,406.96/23,171,414,097.96 = 9,170,023,638/x
  3. Step 3: Cross multiply
    16,790,873,406.96x = 23,171,414,097.96 × 9,170,023,638
  4. Step 4: Simplify right side
    16,790,873,406.96x = 212,482,415,004,179,628,032
  5. Step 5: Solve for x
    x = 212,482,415,004,179,628,032/16,790,873,406.96
  6. Step 6: Final answer
    x = 12,654,637,424.41

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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.