Home / 3,328,847,634.87-4,593,883,965.53-1,899,890,080.11

Finding the Fourth Proportional to 3,328,847,634.87, 4,593,883,965.53 and 1,899,890,080.11

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Solution

The fourth proportional to 3,328,847,634.87, 4,593,883,965.53 and 1,899,890,080.11 is: 2,621,890,675.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,847,634.87 : 4,593,883,965.53 = 1,899,890,080.11 : x
  2. Step 2: Convert to fraction form
    3,328,847,634.87/4,593,883,965.53 = 1,899,890,080.11/x
  3. Step 3: Cross multiply
    3,328,847,634.87x = 4,593,883,965.53 × 1,899,890,080.11
  4. Step 4: Simplify right side
    3,328,847,634.87x = 8,727,874,575,277,335,552
  5. Step 5: Solve for x
    x = 8,727,874,575,277,335,552/3,328,847,634.87
  6. Step 6: Final answer
    x = 2,621,890,675.88

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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.