Home / 362,892,511.20-544,338,766.80-325,479,064.80

Finding the Fourth Proportional to 362,892,511.20, 544,338,766.80 and 325,479,064.80

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Solution

The fourth proportional to 362,892,511.20, 544,338,766.80 and 325,479,064.80 is: 488,218,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,892,511.20 : 544,338,766.80 = 325,479,064.80 : x
  2. Step 2: Convert to fraction form
    362,892,511.20/544,338,766.80 = 325,479,064.80/x
  3. Step 3: Cross multiply
    362,892,511.20x = 544,338,766.80 × 325,479,064.80
  4. Step 4: Simplify right side
    362,892,511.20x = 177,170,872,752,449,280
  5. Step 5: Solve for x
    x = 177,170,872,752,449,280/362,892,511.20
  6. Step 6: Final answer
    x = 488,218,597.20

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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.