Home / 23,992,416.92-33,111,311.76-13,679,399.72

Finding the Fourth Proportional to 23,992,416.92, 33,111,311.76 and 13,679,399.72

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Solution

The fourth proportional to 23,992,416.92, 33,111,311.76 and 13,679,399.72 is: 18,878,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992,416.92 : 33,111,311.76 = 13,679,399.72 : x
  2. Step 2: Convert to fraction form
    23,992,416.92/33,111,311.76 = 13,679,399.72/x
  3. Step 3: Cross multiply
    23,992,416.92x = 33,111,311.76 × 13,679,399.72
  4. Step 4: Simplify right side
    23,992,416.92x = 452,942,868,818,576.75
  5. Step 5: Solve for x
    x = 452,942,868,818,576.75/23,992,416.92
  6. Step 6: Final answer
    x = 18,878,584.44

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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.