Home / 2,271,175,984.80-3,405,420,284.40-1,182,784,816.80

Finding the Fourth Proportional to 2,271,175,984.80, 3,405,420,284.40 and 1,182,784,816.80

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Solution

The fourth proportional to 2,271,175,984.80, 3,405,420,284.40 and 1,182,784,816.80 is: 1,773,477,455.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,175,984.80 : 3,405,420,284.40 = 1,182,784,816.80 : x
  2. Step 2: Convert to fraction form
    2,271,175,984.80/3,405,420,284.40 = 1,182,784,816.80/x
  3. Step 3: Cross multiply
    2,271,175,984.80x = 3,405,420,284.40 × 1,182,784,816.80
  4. Step 4: Simplify right side
    2,271,175,984.80x = 4,027,879,407,211,057,664
  5. Step 5: Solve for x
    x = 4,027,879,407,211,057,664/2,271,175,984.80
  6. Step 6: Final answer
    x = 1,773,477,455.81

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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.