Home / 16,362,177.39-22,579,873.00-9,019,849.43

Finding the Fourth Proportional to 16,362,177.39, 22,579,873.00 and 9,019,849.43

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Solution

The fourth proportional to 16,362,177.39, 22,579,873.00 and 9,019,849.43 is: 12,447,429.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,177.39 : 22,579,873.00 = 9,019,849.43 : x
  2. Step 2: Convert to fraction form
    16,362,177.39/22,579,873.00 = 9,019,849.43/x
  3. Step 3: Cross multiply
    16,362,177.39x = 22,579,873.00 × 9,019,849.43
  4. Step 4: Simplify right side
    16,362,177.39x = 203,667,054,642,422.41
  5. Step 5: Solve for x
    x = 203,667,054,642,422.41/16,362,177.39
  6. Step 6: Final answer
    x = 12,447,429.81

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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.