Home / 15,897,846.30-23,848,065.45-6,800,012.70

Finding the Fourth Proportional to 15,897,846.30, 23,848,065.45 and 6,800,012.70

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Solution

The fourth proportional to 15,897,846.30, 23,848,065.45 and 6,800,012.70 is: 10,200,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897,846.30 : 23,848,065.45 = 6,800,012.70 : x
  2. Step 2: Convert to fraction form
    15,897,846.30/23,848,065.45 = 6,800,012.70/x
  3. Step 3: Cross multiply
    15,897,846.30x = 23,848,065.45 × 6,800,012.70
  4. Step 4: Simplify right side
    15,897,846.30x = 162,167,147,930,431.22
  5. Step 5: Solve for x
    x = 162,167,147,930,431.22/15,897,846.30
  6. Step 6: Final answer
    x = 10,200,573.39

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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.