Home / 2,546,630,408.64-3,819,945,612.96-706,383,088.32

Finding the Fourth Proportional to 2,546,630,408.64, 3,819,945,612.96 and 706,383,088.32

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Solution

The fourth proportional to 2,546,630,408.64, 3,819,945,612.96 and 706,383,088.32 is: 1,059,574,632.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,630,408.64 : 3,819,945,612.96 = 706,383,088.32 : x
  2. Step 2: Convert to fraction form
    2,546,630,408.64/3,819,945,612.96 = 706,383,088.32/x
  3. Step 3: Cross multiply
    2,546,630,408.64x = 3,819,945,612.96 × 706,383,088.32
  4. Step 4: Simplify right side
    2,546,630,408.64x = 2,698,344,979,297,120,256
  5. Step 5: Solve for x
    x = 2,698,344,979,297,120,256/2,546,630,408.64
  6. Step 6: Final answer
    x = 1,059,574,632.48

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Double scale
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1.5x scale

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.