Home / 273,642,157.04-377,621,509.44-148,193,333.61

Finding the Fourth Proportional to 273,642,157.04, 377,621,509.44 and 148,193,333.61

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Solution

The fourth proportional to 273,642,157.04, 377,621,509.44 and 148,193,333.61 is: 204,504,272.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,642,157.04 : 377,621,509.44 = 148,193,333.61 : x
  2. Step 2: Convert to fraction form
    273,642,157.04/377,621,509.44 = 148,193,333.61/x
  3. Step 3: Cross multiply
    273,642,157.04x = 377,621,509.44 × 148,193,333.61
  4. Step 4: Simplify right side
    273,642,157.04x = 55,960,990,325,893,328
  5. Step 5: Solve for x
    x = 55,960,990,325,893,328/273,642,157.04
  6. Step 6: Final answer
    x = 204,504,272.78

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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.