Home / 2,247,479,939,601.60-3,100,990,735,648-1,271,997,814,677.10

Finding the Fourth Proportional to 2,247,479,939,601.60, 3,100,990,735,648 and 1,271,997,814,677.10

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Solution

The fourth proportional to 2,247,479,939,601.60, 3,100,990,735,648 and 1,271,997,814,677.10 is: 1,755,056,127,342.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,479,939,601.60 : 3,100,990,735,648 = 1,271,997,814,677.10 : x
  2. Step 2: Convert to fraction form
    2,247,479,939,601.60/3,100,990,735,648 = 1,271,997,814,677.10/x
  3. Step 3: Cross multiply
    2,247,479,939,601.60x = 3,100,990,735,648 × 1,271,997,814,677.10
  4. Step 4: Simplify right side
    2,247,479,939,601.60x = 3,944,453,439,078,188,984,565,760
  5. Step 5: Solve for x
    x = 3,944,453,439,078,188,984,565,760/2,247,479,939,601.60
  6. Step 6: Final answer
    x = 1,755,056,127,342.97

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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.