Home / 1,362,160,650.20-1,879,781,625.32-735,629,017.77

Finding the Fourth Proportional to 1,362,160,650.20, 1,879,781,625.32 and 735,629,017.77

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Solution

The fourth proportional to 1,362,160,650.20, 1,879,781,625.32 and 735,629,017.77 is: 1,015,168,005.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,160,650.20 : 1,879,781,625.32 = 735,629,017.77 : x
  2. Step 2: Convert to fraction form
    1,362,160,650.20/1,879,781,625.32 = 735,629,017.77/x
  3. Step 3: Cross multiply
    1,362,160,650.20x = 1,879,781,625.32 × 735,629,017.77
  4. Step 4: Simplify right side
    1,362,160,650.20x = 1,382,821,910,652,567,552
  5. Step 5: Solve for x
    x = 1,382,821,910,652,567,552/1,362,160,650.20
  6. Step 6: Final answer
    x = 1,015,168,005.66

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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.