Home / 350,418,079,367.60-525,621,375,055.56-111,649,484,892.44

Finding the Fourth Proportional to 350,418,079,367.60, 525,621,375,055.56 and 111,649,484,892.44

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Solution

The fourth proportional to 350,418,079,367.60, 525,621,375,055.56 and 111,649,484,892.44 is: 167,472,397,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,418,079,367.60 : 525,621,375,055.56 = 111,649,484,892.44 : x
  2. Step 2: Convert to fraction form
    350,418,079,367.60/525,621,375,055.56 = 111,649,484,892.44/x
  3. Step 3: Cross multiply
    350,418,079,367.60x = 525,621,375,055.56 × 111,649,484,892.44
  4. Step 4: Simplify right side
    350,418,079,367.60x = 58,685,355,773,409,288,519,680
  5. Step 5: Solve for x
    x = 58,685,355,773,409,288,519,680/350,418,079,367.60
  6. Step 6: Final answer
    x = 167,472,397,198.57

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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.