Home / 22,603,327.44-31,192,357.32-16,827,936.72

Finding the Fourth Proportional to 22,603,327.44, 31,192,357.32 and 16,827,936.72

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Solution

The fourth proportional to 22,603,327.44, 31,192,357.32 and 16,827,936.72 is: 23,222,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,603,327.44 : 31,192,357.32 = 16,827,936.72 : x
  2. Step 2: Convert to fraction form
    22,603,327.44/31,192,357.32 = 16,827,936.72/x
  3. Step 3: Cross multiply
    22,603,327.44x = 31,192,357.32 × 16,827,936.72
  4. Step 4: Simplify right side
    22,603,327.44x = 524,903,015,128,588.75
  5. Step 5: Solve for x
    x = 524,903,015,128,588.75/22,603,327.44
  6. Step 6: Final answer
    x = 23,222,378.06

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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.