Home / 3,493,209,336,090.60-5,239,920,749,900.40-1,198,441,598,135.70

Finding the Fourth Proportional to 3,493,209,336,090.60, 5,239,920,749,900.40 and 1,198,441,598,135.70

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Solution

The fourth proportional to 3,493,209,336,090.60, 5,239,920,749,900.40 and 1,198,441,598,135.70 is: 1,797,699,019,275.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,209,336,090.60 : 5,239,920,749,900.40 = 1,198,441,598,135.70 : x
  2. Step 2: Convert to fraction form
    3,493,209,336,090.60/5,239,920,749,900.40 = 1,198,441,598,135.70/x
  3. Step 3: Cross multiply
    3,493,209,336,090.60x = 5,239,920,749,900.40 × 1,198,441,598,135.70
  4. Step 4: Simplify right side
    3,493,209,336,090.60x = 6,279,738,997,615,051,434,622,976
  5. Step 5: Solve for x
    x = 6,279,738,997,615,051,434,622,976/3,493,209,336,090.60
  6. Step 6: Final answer
    x = 1,797,699,019,275.77

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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.