Home / 1,802,362,745.64-2,698,700,377.86-1,143,747,914.34

Finding the Fourth Proportional to 1,802,362,745.64, 2,698,700,377.86 and 1,143,747,914.34

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Solution

The fourth proportional to 1,802,362,745.64, 2,698,700,377.86 and 1,143,747,914.34 is: 1,712,548,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,362,745.64 : 2,698,700,377.86 = 1,143,747,914.34 : x
  2. Step 2: Convert to fraction form
    1,802,362,745.64/2,698,700,377.86 = 1,143,747,914.34/x
  3. Step 3: Cross multiply
    1,802,362,745.64x = 2,698,700,377.86 × 1,143,747,914.34
  4. Step 4: Simplify right side
    1,802,362,745.64x = 3,086,632,928,605,944,832
  5. Step 5: Solve for x
    x = 3,086,632,928,605,944,832/1,802,362,745.64
  6. Step 6: Final answer
    x = 1,712,548,118.34

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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.