Home / 4,371,043,716-6,555,097,357.38-1,422,629,918.10

Finding the Fourth Proportional to 4,371,043,716, 6,555,097,357.38 and 1,422,629,918.10

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Solution

The fourth proportional to 4,371,043,716, 6,555,097,357.38 and 1,422,629,918.10 is: 2,133,467,021.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,043,716 : 6,555,097,357.38 = 1,422,629,918.10 : x
  2. Step 2: Convert to fraction form
    4,371,043,716/6,555,097,357.38 = 1,422,629,918.10/x
  3. Step 3: Cross multiply
    4,371,043,716x = 6,555,097,357.38 × 1,422,629,918.10
  4. Step 4: Simplify right side
    4,371,043,716x = 9,325,477,616,667,035,648
  5. Step 5: Solve for x
    x = 9,325,477,616,667,035,648/4,371,043,716
  6. Step 6: Final answer
    x = 2,133,467,021.28

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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.