Home / 3,962,902,268.70-5,939,251,569.45-3,038,194,928.70

Finding the Fourth Proportional to 3,962,902,268.70, 5,939,251,569.45 and 3,038,194,928.70

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Solution

The fourth proportional to 3,962,902,268.70, 5,939,251,569.45 and 3,038,194,928.70 is: 4,553,381,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,902,268.70 : 5,939,251,569.45 = 3,038,194,928.70 : x
  2. Step 2: Convert to fraction form
    3,962,902,268.70/5,939,251,569.45 = 3,038,194,928.70/x
  3. Step 3: Cross multiply
    3,962,902,268.70x = 5,939,251,569.45 × 3,038,194,928.70
  4. Step 4: Simplify right side
    3,962,902,268.70x = 18,044,603,998,576,504,832
  5. Step 5: Solve for x
    x = 18,044,603,998,576,504,832/3,962,902,268.70
  6. Step 6: Final answer
    x = 4,553,381,026.10

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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.