Home / 2,099,730,357,772.80-3,149,595,536,659.20-2,017,447,985,472.10

Finding the Fourth Proportional to 2,099,730,357,772.80, 3,149,595,536,659.20 and 2,017,447,985,472.10

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Solution

The fourth proportional to 2,099,730,357,772.80, 3,149,595,536,659.20 and 2,017,447,985,472.10 is: 3,026,171,978,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,730,357,772.80 : 3,149,595,536,659.20 = 2,017,447,985,472.10 : x
  2. Step 2: Convert to fraction form
    2,099,730,357,772.80/3,149,595,536,659.20 = 2,017,447,985,472.10/x
  3. Step 3: Cross multiply
    2,099,730,357,772.80x = 3,149,595,536,659.20 × 2,017,447,985,472.10
  4. Step 4: Simplify right side
    2,099,730,357,772.80x = 6,354,145,170,485,021,618,733,056
  5. Step 5: Solve for x
    x = 6,354,145,170,485,021,618,733,056/2,099,730,357,772.80
  6. Step 6: Final answer
    x = 3,026,171,978,208.15

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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.