Home / 2,003,702,858.22-2,764,798,114.14-1,145,365,183.20

Finding the Fourth Proportional to 2,003,702,858.22, 2,764,798,114.14 and 1,145,365,183.20

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Solution

The fourth proportional to 2,003,702,858.22, 2,764,798,114.14 and 1,145,365,183.20 is: 1,580,425,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,702,858.22 : 2,764,798,114.14 = 1,145,365,183.20 : x
  2. Step 2: Convert to fraction form
    2,003,702,858.22/2,764,798,114.14 = 1,145,365,183.20/x
  3. Step 3: Cross multiply
    2,003,702,858.22x = 2,764,798,114.14 × 1,145,365,183.20
  4. Step 4: Simplify right side
    2,003,702,858.22x = 3,166,703,498,512,975,360
  5. Step 5: Solve for x
    x = 3,166,703,498,512,975,360/2,003,702,858.22
  6. Step 6: Final answer
    x = 1,580,425,703.10

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Double scale
Find fourth proportional to 2,003,702,859.22, 2,764,798,115.52 and 1,145,365,184.20
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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.