Home / 985,647,924,436.44-1,360,202,122,105.60-546,192,649,245.24

Finding the Fourth Proportional to 985,647,924,436.44, 1,360,202,122,105.60 and 546,192,649,245.24

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Solution

The fourth proportional to 985,647,924,436.44, 1,360,202,122,105.60 and 546,192,649,245.24 is: 753,750,281,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,647,924,436.44 : 1,360,202,122,105.60 = 546,192,649,245.24 : x
  2. Step 2: Convert to fraction form
    985,647,924,436.44/1,360,202,122,105.60 = 546,192,649,245.24/x
  3. Step 3: Cross multiply
    985,647,924,436.44x = 1,360,202,122,105.60 × 546,192,649,245.24
  4. Step 4: Simplify right side
    985,647,924,436.44x = 742,932,400,581,855,158,468,608
  5. Step 5: Solve for x
    x = 742,932,400,581,855,158,468,608/985,647,924,436.44
  6. Step 6: Final answer
    x = 753,750,281,579.13

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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.