Home / 34,096,564.20-51,144,846.30-20,465,102.55

Finding the Fourth Proportional to 34,096,564.20, 51,144,846.30 and 20,465,102.55

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Solution

The fourth proportional to 34,096,564.20, 51,144,846.30 and 20,465,102.55 is: 30,697,653.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096,564.20 : 51,144,846.30 = 20,465,102.55 : x
  2. Step 2: Convert to fraction form
    34,096,564.20/51,144,846.30 = 20,465,102.55/x
  3. Step 3: Cross multiply
    34,096,564.20x = 51,144,846.30 × 20,465,102.55
  4. Step 4: Simplify right side
    34,096,564.20x = 1,046,684,524,433,488
  5. Step 5: Solve for x
    x = 1,046,684,524,433,488/34,096,564.20
  6. Step 6: Final answer
    x = 30,697,653.83

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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.