Home / 6,554,978,141.37-9,833,679,734.04-2,074,200,911.79

Finding the Fourth Proportional to 6,554,978,141.37, 9,833,679,734.04 and 2,074,200,911.79

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Solution

The fourth proportional to 6,554,978,141.37, 9,833,679,734.04 and 2,074,200,911.79 is: 3,111,685,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,978,141.37 : 9,833,679,734.04 = 2,074,200,911.79 : x
  2. Step 2: Convert to fraction form
    6,554,978,141.37/9,833,679,734.04 = 2,074,200,911.79/x
  3. Step 3: Cross multiply
    6,554,978,141.37x = 9,833,679,734.04 × 2,074,200,911.79
  4. Step 4: Simplify right side
    6,554,978,141.37x = 20,397,027,470,596,616,192
  5. Step 5: Solve for x
    x = 20,397,027,470,596,616,192/6,554,978,141.37
  6. Step 6: Final answer
    x = 3,111,685,047.71

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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.