Home / 3,827,966,850.08-5,283,577,131.60-2,493,183,100.76

Finding the Fourth Proportional to 3,827,966,850.08, 5,283,577,131.60 and 2,493,183,100.76

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Solution

The fourth proportional to 3,827,966,850.08, 5,283,577,131.60 and 2,493,183,100.76 is: 3,441,232,835.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,966,850.08 : 5,283,577,131.60 = 2,493,183,100.76 : x
  2. Step 2: Convert to fraction form
    3,827,966,850.08/5,283,577,131.60 = 2,493,183,100.76/x
  3. Step 3: Cross multiply
    3,827,966,850.08x = 5,283,577,131.60 × 2,493,183,100.76
  4. Step 4: Simplify right side
    3,827,966,850.08x = 13,172,925,216,067,117,056
  5. Step 5: Solve for x
    x = 13,172,925,216,067,117,056/3,827,966,850.08
  6. Step 6: Final answer
    x = 3,441,232,835.07

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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.