Home / 2,099,730,357,778.40-3,149,595,536,667.80-2,017,447,985,477.60

Finding the Fourth Proportional to 2,099,730,357,778.40, 3,149,595,536,667.80 and 2,017,447,985,477.60

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Solution

The fourth proportional to 2,099,730,357,778.40, 3,149,595,536,667.80 and 2,017,447,985,477.60 is: 3,026,171,978,216.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,730,357,778.40 : 3,149,595,536,667.80 = 2,017,447,985,477.60 : x
  2. Step 2: Convert to fraction form
    2,099,730,357,778.40/3,149,595,536,667.80 = 2,017,447,985,477.60/x
  3. Step 3: Cross multiply
    2,099,730,357,778.40x = 3,149,595,536,667.80 × 2,017,447,985,477.60
  4. Step 4: Simplify right side
    2,099,730,357,778.40x = 6,354,145,170,519,693,815,971,840
  5. Step 5: Solve for x
    x = 6,354,145,170,519,693,815,971,840/2,099,730,357,778.40
  6. Step 6: Final answer
    x = 3,026,171,978,216.59

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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.