Home / 2,099,730,357,772.20-3,149,595,536,658.30-2,017,447,985,471.40

Finding the Fourth Proportional to 2,099,730,357,772.20, 3,149,595,536,658.30 and 2,017,447,985,471.40

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Solution

The fourth proportional to 2,099,730,357,772.20, 3,149,595,536,658.30 and 2,017,447,985,471.40 is: 3,026,171,978,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,730,357,772.20 : 3,149,595,536,658.30 = 2,017,447,985,471.40 : x
  2. Step 2: Convert to fraction form
    2,099,730,357,772.20/3,149,595,536,658.30 = 2,017,447,985,471.40/x
  3. Step 3: Cross multiply
    2,099,730,357,772.20x = 3,149,595,536,658.30 × 2,017,447,985,471.40
  4. Step 4: Simplify right side
    2,099,730,357,772.20x = 6,354,145,170,480,999,381,860,352
  5. Step 5: Solve for x
    x = 6,354,145,170,480,999,381,860,352/2,099,730,357,772.20
  6. Step 6: Final answer
    x = 3,026,171,978,207.10

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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.