Home / 2,099,730,357,780.40-3,149,595,536,670.70-2,017,447,985,479.60

Finding the Fourth Proportional to 2,099,730,357,780.40, 3,149,595,536,670.70 and 2,017,447,985,479.60

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Solution

The fourth proportional to 2,099,730,357,780.40, 3,149,595,536,670.70 and 2,017,447,985,479.60 is: 3,026,171,978,219.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,730,357,780.40 : 3,149,595,536,670.70 = 2,017,447,985,479.60 : x
  2. Step 2: Convert to fraction form
    2,099,730,357,780.40/3,149,595,536,670.70 = 2,017,447,985,479.60/x
  3. Step 3: Cross multiply
    2,099,730,357,780.40x = 3,149,595,536,670.70 × 2,017,447,985,479.60
  4. Step 4: Simplify right side
    2,099,730,357,780.40x = 6,354,145,170,531,844,278,452,224
  5. Step 5: Solve for x
    x = 6,354,145,170,531,844,278,452,224/2,099,730,357,780.40
  6. Step 6: Final answer
    x = 3,026,171,978,219.50

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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.