Home / 23,921,333.51-35,903,390.24-12,257,661.91

Finding the Fourth Proportional to 23,921,333.51, 35,903,390.24 and 12,257,661.91

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Solution

The fourth proportional to 23,921,333.51, 35,903,390.24 and 12,257,661.91 is: 18,397,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921,333.51 : 35,903,390.24 = 12,257,661.91 : x
  2. Step 2: Convert to fraction form
    23,921,333.51/35,903,390.24 = 12,257,661.91/x
  3. Step 3: Cross multiply
    23,921,333.51x = 35,903,390.24 × 12,257,661.91
  4. Step 4: Simplify right side
    23,921,333.51x = 440,091,618,858,688.38
  5. Step 5: Solve for x
    x = 440,091,618,858,688.38/23,921,333.51
  6. Step 6: Final answer
    x = 18,397,453.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.