Home / 3,399,014,721.70-5,098,522,082.55-2,018,118,427.30

Finding the Fourth Proportional to 3,399,014,721.70, 5,098,522,082.55 and 2,018,118,427.30

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Solution

The fourth proportional to 3,399,014,721.70, 5,098,522,082.55 and 2,018,118,427.30 is: 3,027,177,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,014,721.70 : 5,098,522,082.55 = 2,018,118,427.30 : x
  2. Step 2: Convert to fraction form
    3,399,014,721.70/5,098,522,082.55 = 2,018,118,427.30/x
  3. Step 3: Cross multiply
    3,399,014,721.70x = 5,098,522,082.55 × 2,018,118,427.30
  4. Step 4: Simplify right side
    3,399,014,721.70x = 10,289,421,366,790,127,616
  5. Step 5: Solve for x
    x = 10,289,421,366,790,127,616/3,399,014,721.70
  6. Step 6: Final answer
    x = 3,027,177,640.95

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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.