Home / 2,892,384,199,849.30-3,991,490,847,314.10-1,591,741,367,097.90

Finding the Fourth Proportional to 2,892,384,199,849.30, 3,991,490,847,314.10 and 1,591,741,367,097.90

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Solution

The fourth proportional to 2,892,384,199,849.30, 3,991,490,847,314.10 and 1,591,741,367,097.90 is: 2,196,603,445,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,384,199,849.30 : 3,991,490,847,314.10 = 1,591,741,367,097.90 : x
  2. Step 2: Convert to fraction form
    2,892,384,199,849.30/3,991,490,847,314.10 = 1,591,741,367,097.90/x
  3. Step 3: Cross multiply
    2,892,384,199,849.30x = 3,991,490,847,314.10 × 1,591,741,367,097.90
  4. Step 4: Simplify right side
    2,892,384,199,849.30x = 6,353,421,098,062,500,966,957,056
  5. Step 5: Solve for x
    x = 6,353,421,098,062,500,966,957,056/2,892,384,199,849.30
  6. Step 6: Final answer
    x = 2,196,603,445,141.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.