Home / 22,945,607.81-31,667,226.16-17,134,300.47

Finding the Fourth Proportional to 22,945,607.81, 31,667,226.16 and 17,134,300.47

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Solution

The fourth proportional to 22,945,607.81, 31,667,226.16 and 17,134,300.47 is: 23,647,042.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945,607.81 : 31,667,226.16 = 17,134,300.47 : x
  2. Step 2: Convert to fraction form
    22,945,607.81/31,667,226.16 = 17,134,300.47/x
  3. Step 3: Cross multiply
    22,945,607.81x = 31,667,226.16 × 17,134,300.47
  4. Step 4: Simplify right side
    22,945,607.81x = 542,595,768,184,944.56
  5. Step 5: Solve for x
    x = 542,595,768,184,944.56/22,945,607.81
  6. Step 6: Final answer
    x = 23,647,042.72

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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.