Home / 2,702,599,109.49-3,729,978,325.49-1,513,244,724.96

Finding the Fourth Proportional to 2,702,599,109.49, 3,729,978,325.49 and 1,513,244,724.96

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Solution

The fourth proportional to 2,702,599,109.49, 3,729,978,325.49 and 1,513,244,724.96 is: 2,088,496,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,599,109.49 : 3,729,978,325.49 = 1,513,244,724.96 : x
  2. Step 2: Convert to fraction form
    2,702,599,109.49/3,729,978,325.49 = 1,513,244,724.96/x
  3. Step 3: Cross multiply
    2,702,599,109.49x = 3,729,978,325.49 × 1,513,244,724.96
  4. Step 4: Simplify right side
    2,702,599,109.49x = 5,644,370,025,255,310,336
  5. Step 5: Solve for x
    x = 5,644,370,025,255,310,336/2,702,599,109.49
  6. Step 6: Final answer
    x = 2,088,496,960.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.