Home / 1,603,410,758,669.10-2,212,786,345,645.30-994,618,202,254.50

Finding the Fourth Proportional to 1,603,410,758,669.10, 2,212,786,345,645.30 and 994,618,202,254.50

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Solution

The fourth proportional to 1,603,410,758,669.10, 2,212,786,345,645.30 and 994,618,202,254.50 is: 1,372,622,433,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,410,758,669.10 : 2,212,786,345,645.30 = 994,618,202,254.50 : x
  2. Step 2: Convert to fraction form
    1,603,410,758,669.10/2,212,786,345,645.30 = 994,618,202,254.50/x
  3. Step 3: Cross multiply
    1,603,410,758,669.10x = 2,212,786,345,645.30 × 994,618,202,254.50
  4. Step 4: Simplify right side
    1,603,410,758,669.10x = 2,200,877,577,079,032,700,207,104
  5. Step 5: Solve for x
    x = 2,200,877,577,079,032,700,207,104/1,603,410,758,669.10
  6. Step 6: Final answer
    x = 1,372,622,433,259.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.