Home / 262,925,524-362,847,906.62-145,448,828.83

Finding the Fourth Proportional to 262,925,524, 362,847,906.62 and 145,448,828.83

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Solution

The fourth proportional to 262,925,524, 362,847,906.62 and 145,448,828.83 is: 200,725,293.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,524 : 362,847,906.62 = 145,448,828.83 : x
  2. Step 2: Convert to fraction form
    262,925,524/362,847,906.62 = 145,448,828.83/x
  3. Step 3: Cross multiply
    262,925,524x = 362,847,906.62 × 145,448,828.83
  4. Step 4: Simplify right side
    262,925,524x = 52,775,803,061,296,208
  5. Step 5: Solve for x
    x = 52,775,803,061,296,208/262,925,524
  6. Step 6: Final answer
    x = 200,725,293.83

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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.