Home / 3,591,232,389.80-5,376,099,042.30-3,204,248,863.40

Finding the Fourth Proportional to 3,591,232,389.80, 5,376,099,042.30 and 3,204,248,863.40

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Solution

The fourth proportional to 3,591,232,389.80, 5,376,099,042.30 and 3,204,248,863.40 is: 4,796,782,100.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,232,389.80 : 5,376,099,042.30 = 3,204,248,863.40 : x
  2. Step 2: Convert to fraction form
    3,591,232,389.80/5,376,099,042.30 = 3,204,248,863.40/x
  3. Step 3: Cross multiply
    3,591,232,389.80x = 5,376,099,042.30 × 3,204,248,863.40
  4. Step 4: Simplify right side
    3,591,232,389.80x = 17,226,359,245,815,605,248
  5. Step 5: Solve for x
    x = 17,226,359,245,815,605,248/3,591,232,389.80
  6. Step 6: Final answer
    x = 4,796,782,100.41

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1.5x scale

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.