Home / 3,665,280,629.70-5,497,920,944.55-1,336,293,591.30

Finding the Fourth Proportional to 3,665,280,629.70, 5,497,920,944.55 and 1,336,293,591.30

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Solution

The fourth proportional to 3,665,280,629.70, 5,497,920,944.55 and 1,336,293,591.30 is: 2,004,440,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,280,629.70 : 5,497,920,944.55 = 1,336,293,591.30 : x
  2. Step 2: Convert to fraction form
    3,665,280,629.70/5,497,920,944.55 = 1,336,293,591.30/x
  3. Step 3: Cross multiply
    3,665,280,629.70x = 5,497,920,944.55 × 1,336,293,591.30
  4. Step 4: Simplify right side
    3,665,280,629.70x = 7,346,836,523,676,208,128
  5. Step 5: Solve for x
    x = 7,346,836,523,676,208,128/3,665,280,629.70
  6. Step 6: Final answer
    x = 2,004,440,386.95

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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.