Home / 1,597,342,214.10-2,396,013,321.15-1,081,364,178.90

Finding the Fourth Proportional to 1,597,342,214.10, 2,396,013,321.15 and 1,081,364,178.90

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Solution

The fourth proportional to 1,597,342,214.10, 2,396,013,321.15 and 1,081,364,178.90 is: 1,622,046,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,342,214.10 : 2,396,013,321.15 = 1,081,364,178.90 : x
  2. Step 2: Convert to fraction form
    1,597,342,214.10/2,396,013,321.15 = 1,081,364,178.90/x
  3. Step 3: Cross multiply
    1,597,342,214.10x = 2,396,013,321.15 × 1,081,364,178.90
  4. Step 4: Simplify right side
    1,597,342,214.10x = 2,590,962,977,658,831,872
  5. Step 5: Solve for x
    x = 2,590,962,977,658,831,872/1,597,342,214.10
  6. Step 6: Final answer
    x = 1,622,046,268.35

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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.