Home / 11,762,831,736.65-17,649,458,052.17-6,165,438,579.81

Finding the Fourth Proportional to 11,762,831,736.65, 17,649,458,052.17 and 6,165,438,579.81

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Solution

The fourth proportional to 11,762,831,736.65, 17,649,458,052.17 and 6,165,438,579.81 is: 9,250,888,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,831,736.65 : 17,649,458,052.17 = 6,165,438,579.81 : x
  2. Step 2: Convert to fraction form
    11,762,831,736.65/17,649,458,052.17 = 6,165,438,579.81/x
  3. Step 3: Cross multiply
    11,762,831,736.65x = 17,649,458,052.17 × 6,165,438,579.81
  4. Step 4: Simplify right side
    11,762,831,736.65x = 108,816,649,587,556,352,000
  5. Step 5: Solve for x
    x = 108,816,649,587,556,352,000/11,762,831,736.65
  6. Step 6: Final answer
    x = 9,250,888,903.60

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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.