Home / 526,321,584.88-789,935,873.64-364,876,894.96

Finding the Fourth Proportional to 526,321,584.88, 789,935,873.64 and 364,876,894.96

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Solution

The fourth proportional to 526,321,584.88, 789,935,873.64 and 364,876,894.96 is: 547,629,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,321,584.88 : 789,935,873.64 = 364,876,894.96 : x
  2. Step 2: Convert to fraction form
    526,321,584.88/789,935,873.64 = 364,876,894.96/x
  3. Step 3: Cross multiply
    526,321,584.88x = 789,935,873.64 × 364,876,894.96
  4. Step 4: Simplify right side
    526,321,584.88x = 288,229,348,791,278,080
  5. Step 5: Solve for x
    x = 288,229,348,791,278,080/526,321,584.88
  6. Step 6: Final answer
    x = 547,629,732.60

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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.