Home / 271,854,171.86-407,984,340.24-184,207,870.34

Finding the Fourth Proportional to 271,854,171.86, 407,984,340.24 and 184,207,870.34

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Solution

The fourth proportional to 271,854,171.86, 407,984,340.24 and 184,207,870.34 is: 276,449,413.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,854,171.86 : 407,984,340.24 = 184,207,870.34 : x
  2. Step 2: Convert to fraction form
    271,854,171.86/407,984,340.24 = 184,207,870.34/x
  3. Step 3: Cross multiply
    271,854,171.86x = 407,984,340.24 × 184,207,870.34
  4. Step 4: Simplify right side
    271,854,171.86x = 75,153,926,447,680,368
  5. Step 5: Solve for x
    x = 75,153,926,447,680,368/271,854,171.86
  6. Step 6: Final answer
    x = 276,449,413.79

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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.