Home / 3,405,933,666.90-5,107,943,906.55-1,077,584,357.70

Finding the Fourth Proportional to 3,405,933,666.90, 5,107,943,906.55 and 1,077,584,357.70

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Solution

The fourth proportional to 3,405,933,666.90, 5,107,943,906.55 and 1,077,584,357.70 is: 1,616,073,885.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,933,666.90 : 5,107,943,906.55 = 1,077,584,357.70 : x
  2. Step 2: Convert to fraction form
    3,405,933,666.90/5,107,943,906.55 = 1,077,584,357.70/x
  3. Step 3: Cross multiply
    3,405,933,666.90x = 5,107,943,906.55 × 1,077,584,357.70
  4. Step 4: Simplify right side
    3,405,933,666.90x = 5,504,240,453,707,311,104
  5. Step 5: Solve for x
    x = 5,504,240,453,707,311,104/3,405,933,666.90
  6. Step 6: Final answer
    x = 1,616,073,885.17

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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.