Home / 2,635,027,618.08-3,952,395,939.32-1,926,702,046.12

Finding the Fourth Proportional to 2,635,027,618.08, 3,952,395,939.32 and 1,926,702,046.12

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Solution

The fourth proportional to 2,635,027,618.08, 3,952,395,939.32 and 1,926,702,046.12 is: 2,889,946,690.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,027,618.08 : 3,952,395,939.32 = 1,926,702,046.12 : x
  2. Step 2: Convert to fraction form
    2,635,027,618.08/3,952,395,939.32 = 1,926,702,046.12/x
  3. Step 3: Cross multiply
    2,635,027,618.08x = 3,952,395,939.32 × 1,926,702,046.12
  4. Step 4: Simplify right side
    2,635,027,618.08x = 7,615,089,343,364,222,976
  5. Step 5: Solve for x
    x = 7,615,089,343,364,222,976/2,635,027,618.08
  6. Step 6: Final answer
    x = 2,889,946,690.17

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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.