Home / 262,925,529-362,847,913.52-145,448,833.83

Finding the Fourth Proportional to 262,925,529, 362,847,913.52 and 145,448,833.83

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Solution

The fourth proportional to 262,925,529, 362,847,913.52 and 145,448,833.83 is: 200,725,300.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,529 : 362,847,913.52 = 145,448,833.83 : x
  2. Step 2: Convert to fraction form
    262,925,529/362,847,913.52 = 145,448,833.83/x
  3. Step 3: Cross multiply
    262,925,529x = 362,847,913.52 × 145,448,833.83
  4. Step 4: Simplify right side
    262,925,529x = 52,775,805,878,405,448
  5. Step 5: Solve for x
    x = 52,775,805,878,405,448/262,925,529
  6. Step 6: Final answer
    x = 200,725,300.73

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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.