Home / 1,330,994,014.45-1,996,491,021.68-1,330,994,014.45

Finding the Fourth Proportional to 1,330,994,014.45, 1,996,491,021.68 and 1,330,994,014.45

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Solution

The fourth proportional to 1,330,994,014.45, 1,996,491,021.68 and 1,330,994,014.45 is: 1,996,491,021.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,994,014.45 : 1,996,491,021.68 = 1,330,994,014.45 : x
  2. Step 2: Convert to fraction form
    1,330,994,014.45/1,996,491,021.68 = 1,330,994,014.45/x
  3. Step 3: Cross multiply
    1,330,994,014.45x = 1,996,491,021.68 × 1,330,994,014.45
  4. Step 4: Simplify right side
    1,330,994,014.45x = 2,657,317,599,759,245,312
  5. Step 5: Solve for x
    x = 2,657,317,599,759,245,312/1,330,994,014.45
  6. Step 6: Final answer
    x = 1,996,491,021.68

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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.