Home / 10,649,232,003.60-15,973,848,005.40-5,751,471,747.60

Finding the Fourth Proportional to 10,649,232,003.60, 15,973,848,005.40 and 5,751,471,747.60

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Solution

The fourth proportional to 10,649,232,003.60, 15,973,848,005.40 and 5,751,471,747.60 is: 8,627,207,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,232,003.60 : 15,973,848,005.40 = 5,751,471,747.60 : x
  2. Step 2: Convert to fraction form
    10,649,232,003.60/15,973,848,005.40 = 5,751,471,747.60/x
  3. Step 3: Cross multiply
    10,649,232,003.60x = 15,973,848,005.40 × 5,751,471,747.60
  4. Step 4: Simplify right side
    10,649,232,003.60x = 91,873,135,503,514,714,112
  5. Step 5: Solve for x
    x = 91,873,135,503,514,714,112/10,649,232,003.60
  6. Step 6: Final answer
    x = 8,627,207,621.40

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Double scale
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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.