Home / 3,729,812,150.64-5,147,005,832.64-2,059,025,416.32

Finding the Fourth Proportional to 3,729,812,150.64, 5,147,005,832.64 and 2,059,025,416.32

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Solution

The fourth proportional to 3,729,812,150.64, 5,147,005,832.64 and 2,059,025,416.32 is: 2,841,380,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,812,150.64 : 5,147,005,832.64 = 2,059,025,416.32 : x
  2. Step 2: Convert to fraction form
    3,729,812,150.64/5,147,005,832.64 = 2,059,025,416.32/x
  3. Step 3: Cross multiply
    3,729,812,150.64x = 5,147,005,832.64 × 2,059,025,416.32
  4. Step 4: Simplify right side
    3,729,812,150.64x = 10,597,815,827,353,044,992
  5. Step 5: Solve for x
    x = 10,597,815,827,353,044,992/3,729,812,150.64
  6. Step 6: Final answer
    x = 2,841,380,584.15

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Double scale
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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.