Home / 3,176,658,985.62-4,759,466,389.44-2,229,247,738.74

Finding the Fourth Proportional to 3,176,658,985.62, 4,759,466,389.44 and 2,229,247,738.74

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Solution

The fourth proportional to 3,176,658,985.62, 4,759,466,389.44 and 2,229,247,738.74 is: 3,339,996,434.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,658,985.62 : 4,759,466,389.44 = 2,229,247,738.74 : x
  2. Step 2: Convert to fraction form
    3,176,658,985.62/4,759,466,389.44 = 2,229,247,738.74/x
  3. Step 3: Cross multiply
    3,176,658,985.62x = 4,759,466,389.44 × 2,229,247,738.74
  4. Step 4: Simplify right side
    3,176,658,985.62x = 10,610,029,686,268,149,760
  5. Step 5: Solve for x
    x = 10,610,029,686,268,149,760/3,176,658,985.62
  6. Step 6: Final answer
    x = 3,339,996,434.71

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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.