Home / 2,504,915,687.44-3,457,385,690.52-1,433,839,905.10

Finding the Fourth Proportional to 2,504,915,687.44, 3,457,385,690.52 and 1,433,839,905.10

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Solution

The fourth proportional to 2,504,915,687.44, 3,457,385,690.52 and 1,433,839,905.10 is: 1,979,043,684.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,915,687.44 : 3,457,385,690.52 = 1,433,839,905.10 : x
  2. Step 2: Convert to fraction form
    2,504,915,687.44/3,457,385,690.52 = 1,433,839,905.10/x
  3. Step 3: Cross multiply
    2,504,915,687.44x = 3,457,385,690.52 × 1,433,839,905.10
  4. Step 4: Simplify right side
    2,504,915,687.44x = 4,957,337,570,389,294,080
  5. Step 5: Solve for x
    x = 4,957,337,570,389,294,080/2,504,915,687.44
  6. Step 6: Final answer
    x = 1,979,043,684.08

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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.