Home / 5,110,199,110.80-7,665,298,666.20-2,004,883,059.60

Finding the Fourth Proportional to 5,110,199,110.80, 7,665,298,666.20 and 2,004,883,059.60

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Solution

The fourth proportional to 5,110,199,110.80, 7,665,298,666.20 and 2,004,883,059.60 is: 3,007,324,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,199,110.80 : 7,665,298,666.20 = 2,004,883,059.60 : x
  2. Step 2: Convert to fraction form
    5,110,199,110.80/7,665,298,666.20 = 2,004,883,059.60/x
  3. Step 3: Cross multiply
    5,110,199,110.80x = 7,665,298,666.20 × 2,004,883,059.60
  4. Step 4: Simplify right side
    5,110,199,110.80x = 15,368,027,442,638,854,144
  5. Step 5: Solve for x
    x = 15,368,027,442,638,854,144/5,110,199,110.80
  6. Step 6: Final answer
    x = 3,007,324,589.40

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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.