Home / 16,677,399.07-23,015,200.44-9,335,049.58

Finding the Fourth Proportional to 16,677,399.07, 23,015,200.44 and 9,335,049.58

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Solution

The fourth proportional to 16,677,399.07, 23,015,200.44 and 9,335,049.58 is: 12,882,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,677,399.07 : 23,015,200.44 = 9,335,049.58 : x
  2. Step 2: Convert to fraction form
    16,677,399.07/23,015,200.44 = 9,335,049.58/x
  3. Step 3: Cross multiply
    16,677,399.07x = 23,015,200.44 × 9,335,049.58
  4. Step 4: Simplify right side
    16,677,399.07x = 214,848,037,201,037.84
  5. Step 5: Solve for x
    x = 214,848,037,201,037.84/16,677,399.07
  6. Step 6: Final answer
    x = 12,882,586.57

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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.