Home / 2,963,113,234.26-4,442,894,876.44-943,105,947.52

Finding the Fourth Proportional to 2,963,113,234.26, 4,442,894,876.44 and 943,105,947.52

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Solution

The fourth proportional to 2,963,113,234.26, 4,442,894,876.44 and 943,105,947.52 is: 1,414,093,978.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,113,234.26 : 4,442,894,876.44 = 943,105,947.52 : x
  2. Step 2: Convert to fraction form
    2,963,113,234.26/4,442,894,876.44 = 943,105,947.52/x
  3. Step 3: Cross multiply
    2,963,113,234.26x = 4,442,894,876.44 × 943,105,947.52
  4. Step 4: Simplify right side
    2,963,113,234.26x = 4,190,120,582,176,698,880
  5. Step 5: Solve for x
    x = 4,190,120,582,176,698,880/2,963,113,234.26
  6. Step 6: Final answer
    x = 1,414,093,978.50

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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.