Home / 16,093,801.07-22,210,029.51-9,219,611.73

Finding the Fourth Proportional to 16,093,801.07, 22,210,029.51 and 9,219,611.73

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Solution

The fourth proportional to 16,093,801.07, 22,210,029.51 and 9,219,611.73 is: 12,723,398.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,801.07 : 22,210,029.51 = 9,219,611.73 : x
  2. Step 2: Convert to fraction form
    16,093,801.07/22,210,029.51 = 9,219,611.73/x
  3. Step 3: Cross multiply
    16,093,801.07x = 22,210,029.51 × 9,219,611.73
  4. Step 4: Simplify right side
    16,093,801.07x = 204,767,848,594,042.19
  5. Step 5: Solve for x
    x = 204,767,848,594,042.19/16,093,801.07
  6. Step 6: Final answer
    x = 12,723,398.76

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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.