Home / 2,556,601,347.30-3,530,546,520.68-2,417,319,297.11

Finding the Fourth Proportional to 2,556,601,347.30, 3,530,546,520.68 and 2,417,319,297.11

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Solution

The fourth proportional to 2,556,601,347.30, 3,530,546,520.68 and 2,417,319,297.11 is: 3,338,204,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,601,347.30 : 3,530,546,520.68 = 2,417,319,297.11 : x
  2. Step 2: Convert to fraction form
    2,556,601,347.30/3,530,546,520.68 = 2,417,319,297.11/x
  3. Step 3: Cross multiply
    2,556,601,347.30x = 3,530,546,520.68 × 2,417,319,297.11
  4. Step 4: Simplify right side
    2,556,601,347.30x = 8,534,458,233,799,203,840
  5. Step 5: Solve for x
    x = 8,534,458,233,799,203,840/2,556,601,347.30
  6. Step 6: Final answer
    x = 3,338,204,543.63

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1.5x scale

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.