Home / 3,647,515,849.86-5,036,042,780.66-2,310,592,339.74

Finding the Fourth Proportional to 3,647,515,849.86, 5,036,042,780.66 and 2,310,592,339.74

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Solution

The fourth proportional to 3,647,515,849.86, 5,036,042,780.66 and 2,310,592,339.74 is: 3,190,182,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,515,849.86 : 5,036,042,780.66 = 2,310,592,339.74 : x
  2. Step 2: Convert to fraction form
    3,647,515,849.86/5,036,042,780.66 = 2,310,592,339.74/x
  3. Step 3: Cross multiply
    3,647,515,849.86x = 5,036,042,780.66 × 2,310,592,339.74
  4. Step 4: Simplify right side
    3,647,515,849.86x = 11,636,241,871,595,923,456
  5. Step 5: Solve for x
    x = 11,636,241,871,595,923,456/3,647,515,849.86
  6. Step 6: Final answer
    x = 3,190,182,675.16

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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.