Home / 3,910,307,064.33-5,868,068,620.41-1,423,167,299.52

Finding the Fourth Proportional to 3,910,307,064.33, 5,868,068,620.41 and 1,423,167,299.52

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Solution

The fourth proportional to 3,910,307,064.33, 5,868,068,620.41 and 1,423,167,299.52 is: 2,135,700,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,307,064.33 : 5,868,068,620.41 = 1,423,167,299.52 : x
  2. Step 2: Convert to fraction form
    3,910,307,064.33/5,868,068,620.41 = 1,423,167,299.52/x
  3. Step 3: Cross multiply
    3,910,307,064.33x = 5,868,068,620.41 × 1,423,167,299.52
  4. Step 4: Simplify right side
    3,910,307,064.33x = 8,351,243,371,906,951,168
  5. Step 5: Solve for x
    x = 8,351,243,371,906,951,168/3,910,307,064.33
  6. Step 6: Final answer
    x = 2,135,700,146.95

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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.