Home / 3,161,728,692.16-4,363,211,589.96-1,752,056,196.64

Finding the Fourth Proportional to 3,161,728,692.16, 4,363,211,589.96 and 1,752,056,196.64

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Solution

The fourth proportional to 3,161,728,692.16, 4,363,211,589.96 and 1,752,056,196.64 is: 2,417,851,956.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,728,692.16 : 4,363,211,589.96 = 1,752,056,196.64 : x
  2. Step 2: Convert to fraction form
    3,161,728,692.16/4,363,211,589.96 = 1,752,056,196.64/x
  3. Step 3: Cross multiply
    3,161,728,692.16x = 4,363,211,589.96 × 1,752,056,196.64
  4. Step 4: Simplify right side
    3,161,728,692.16x = 7,644,591,903,440,885,760
  5. Step 5: Solve for x
    x = 7,644,591,903,440,885,760/3,161,728,692.16
  6. Step 6: Final answer
    x = 2,417,851,956.24

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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.