Home / 1,675,331,512.34-2,509,728,025.46-1,305,133,074.27

Finding the Fourth Proportional to 1,675,331,512.34, 2,509,728,025.46 and 1,305,133,074.27

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Solution

The fourth proportional to 1,675,331,512.34, 2,509,728,025.46 and 1,305,133,074.27 is: 1,955,152,773.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,331,512.34 : 2,509,728,025.46 = 1,305,133,074.27 : x
  2. Step 2: Convert to fraction form
    1,675,331,512.34/2,509,728,025.46 = 1,305,133,074.27/x
  3. Step 3: Cross multiply
    1,675,331,512.34x = 2,509,728,025.46 × 1,305,133,074.27
  4. Step 4: Simplify right side
    1,675,331,512.34x = 3,275,529,053,443,660,800
  5. Step 5: Solve for x
    x = 3,275,529,053,443,660,800/1,675,331,512.34
  6. Step 6: Final answer
    x = 1,955,152,773.84

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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.