Home / 26,902,723.14-40,353,817.40-12,325,507.38

Finding the Fourth Proportional to 26,902,723.14, 40,353,817.40 and 12,325,507.38

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Solution

The fourth proportional to 26,902,723.14, 40,353,817.40 and 12,325,507.38 is: 18,488,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902,723.14 : 40,353,817.40 = 12,325,507.38 : x
  2. Step 2: Convert to fraction form
    26,902,723.14/40,353,817.40 = 12,325,507.38/x
  3. Step 3: Cross multiply
    26,902,723.14x = 40,353,817.40 × 12,325,507.38
  4. Step 4: Simplify right side
    26,902,723.14x = 497,381,274,174,872.44
  5. Step 5: Solve for x
    x = 497,381,274,174,872.44/26,902,723.14
  6. Step 6: Final answer
    x = 18,488,138.60

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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.