Home / 7,519,485,704.32-11,272,215,897.12-2,541,744,168.32

Finding the Fourth Proportional to 7,519,485,704.32, 11,272,215,897.12 and 2,541,744,168.32

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Solution

The fourth proportional to 7,519,485,704.32, 11,272,215,897.12 and 2,541,744,168.32 is: 3,810,245,826.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,485,704.32 : 11,272,215,897.12 = 2,541,744,168.32 : x
  2. Step 2: Convert to fraction form
    7,519,485,704.32/11,272,215,897.12 = 2,541,744,168.32/x
  3. Step 3: Cross multiply
    7,519,485,704.32x = 11,272,215,897.12 × 2,541,744,168.32
  4. Step 4: Simplify right side
    7,519,485,704.32x = 28,651,089,020,548,759,552
  5. Step 5: Solve for x
    x = 28,651,089,020,548,759,552/7,519,485,704.32
  6. Step 6: Final answer
    x = 3,810,245,826.27

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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.