Home / 11,751,215,999.40-17,626,823,999.10-3,027,080,543.40

Finding the Fourth Proportional to 11,751,215,999.40, 17,626,823,999.10 and 3,027,080,543.40

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Solution

The fourth proportional to 11,751,215,999.40, 17,626,823,999.10 and 3,027,080,543.40 is: 4,540,620,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,215,999.40 : 17,626,823,999.10 = 3,027,080,543.40 : x
  2. Step 2: Convert to fraction form
    11,751,215,999.40/17,626,823,999.10 = 3,027,080,543.40/x
  3. Step 3: Cross multiply
    11,751,215,999.40x = 17,626,823,999.10 × 3,027,080,543.40
  4. Step 4: Simplify right side
    11,751,215,999.40x = 53,357,815,969,611,784,192
  5. Step 5: Solve for x
    x = 53,357,815,969,611,784,192/11,751,215,999.40
  6. Step 6: Final answer
    x = 4,540,620,815.10

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1.5x scale

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.