Home / 3,191,768,063.60-4,790,675,404.20-1,967,327,999.60

Finding the Fourth Proportional to 3,191,768,063.60, 4,790,675,404.20 and 1,967,327,999.60

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Solution

The fourth proportional to 3,191,768,063.60, 4,790,675,404.20 and 1,967,327,999.60 is: 2,952,855,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,768,063.60 : 4,790,675,404.20 = 1,967,327,999.60 : x
  2. Step 2: Convert to fraction form
    3,191,768,063.60/4,790,675,404.20 = 1,967,327,999.60/x
  3. Step 3: Cross multiply
    3,191,768,063.60x = 4,790,675,404.20 × 1,967,327,999.60
  4. Step 4: Simplify right side
    3,191,768,063.60x = 9,424,829,859,677,706,240
  5. Step 5: Solve for x
    x = 9,424,829,859,677,706,240/3,191,768,063.60
  6. Step 6: Final answer
    x = 2,952,855,493.22

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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.