Home / 16,248,015-22,422,260.94-9,005,137.56

Finding the Fourth Proportional to 16,248,015, 22,422,260.94 and 9,005,137.56

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Solution

The fourth proportional to 16,248,015, 22,422,260.94 and 9,005,137.56 is: 12,427,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,015 : 22,422,260.94 = 9,005,137.56 : x
  2. Step 2: Convert to fraction form
    16,248,015/22,422,260.94 = 9,005,137.56/x
  3. Step 3: Cross multiply
    16,248,015x = 22,422,260.94 × 9,005,137.56
  4. Step 4: Simplify right side
    16,248,015x = 201,915,544,170,914.94
  5. Step 5: Solve for x
    x = 201,915,544,170,914.94/16,248,015
  6. Step 6: Final answer
    x = 12,427,089.97

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1.5x scale

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.