Home / 262,925,524.56-362,847,907.39-145,448,829.39

Finding the Fourth Proportional to 262,925,524.56, 362,847,907.39 and 145,448,829.39

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Solution

The fourth proportional to 262,925,524.56, 362,847,907.39 and 145,448,829.39 is: 200,725,294.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,524.56 : 362,847,907.39 = 145,448,829.39 : x
  2. Step 2: Convert to fraction form
    262,925,524.56/362,847,907.39 = 145,448,829.39/x
  3. Step 3: Cross multiply
    262,925,524.56x = 362,847,907.39 × 145,448,829.39
  4. Step 4: Simplify right side
    262,925,524.56x = 52,775,803,376,486,624
  5. Step 5: Solve for x
    x = 52,775,803,376,486,624/262,925,524.56
  6. Step 6: Final answer
    x = 200,725,294.61

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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.