Home / 2,821,022,145.60-4,231,533,218.40-2,043,024,014.40

Finding the Fourth Proportional to 2,821,022,145.60, 4,231,533,218.40 and 2,043,024,014.40

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Solution

The fourth proportional to 2,821,022,145.60, 4,231,533,218.40 and 2,043,024,014.40 is: 3,064,536,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,022,145.60 : 4,231,533,218.40 = 2,043,024,014.40 : x
  2. Step 2: Convert to fraction form
    2,821,022,145.60/4,231,533,218.40 = 2,043,024,014.40/x
  3. Step 3: Cross multiply
    2,821,022,145.60x = 4,231,533,218.40 × 2,043,024,014.40
  4. Step 4: Simplify right side
    2,821,022,145.60x = 8,645,123,982,922,520,576
  5. Step 5: Solve for x
    x = 8,645,123,982,922,520,576/2,821,022,145.60
  6. Step 6: Final answer
    x = 3,064,536,021.60

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Half scale
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Double scale
Find fourth proportional to 2,821,022,146.60, 4,231,533,219.90 and 2,043,024,015.40
Similar ratio
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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.