Home / 368,052,025.60-551,609,145.60-195,611,449.60

Finding the Fourth Proportional to 368,052,025.60, 551,609,145.60 and 195,611,449.60

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Solution

The fourth proportional to 368,052,025.60, 551,609,145.60 and 195,611,449.60 is: 293,167,968.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,052,025.60 : 551,609,145.60 = 195,611,449.60 : x
  2. Step 2: Convert to fraction form
    368,052,025.60/551,609,145.60 = 195,611,449.60/x
  3. Step 3: Cross multiply
    368,052,025.60x = 551,609,145.60 × 195,611,449.60
  4. Step 4: Simplify right side
    368,052,025.60x = 107,901,064,583,433,456
  5. Step 5: Solve for x
    x = 107,901,064,583,433,456/368,052,025.60
  6. Step 6: Final answer
    x = 293,167,968.33

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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.