Home / 3,689,036,933,554.80-5,091,030,996,069-2,042,910,848,353.90

Finding the Fourth Proportional to 3,689,036,933,554.80, 5,091,030,996,069 and 2,042,910,848,353.90

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Solution

The fourth proportional to 3,689,036,933,554.80, 5,091,030,996,069 and 2,042,910,848,353.90 is: 2,819,305,590,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,036,933,554.80 : 5,091,030,996,069 = 2,042,910,848,353.90 : x
  2. Step 2: Convert to fraction form
    3,689,036,933,554.80/5,091,030,996,069 = 2,042,910,848,353.90/x
  3. Step 3: Cross multiply
    3,689,036,933,554.80x = 5,091,030,996,069 × 2,042,910,848,353.90
  4. Step 4: Simplify right side
    3,689,036,933,554.80x = 10,400,522,451,175,321,645,350,912
  5. Step 5: Solve for x
    x = 10,400,522,451,175,321,645,350,912/3,689,036,933,554.80
  6. Step 6: Final answer
    x = 2,819,305,590,728.60

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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.