Home / 3,079,595,857.40-4,619,393,786.10-2,898,197,329.40

Finding the Fourth Proportional to 3,079,595,857.40, 4,619,393,786.10 and 2,898,197,329.40

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Solution

The fourth proportional to 3,079,595,857.40, 4,619,393,786.10 and 2,898,197,329.40 is: 4,347,295,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,595,857.40 : 4,619,393,786.10 = 2,898,197,329.40 : x
  2. Step 2: Convert to fraction form
    3,079,595,857.40/4,619,393,786.10 = 2,898,197,329.40/x
  3. Step 3: Cross multiply
    3,079,595,857.40x = 4,619,393,786.10 × 2,898,197,329.40
  4. Step 4: Simplify right side
    3,079,595,857.40x = 13,387,914,734,321,977,344
  5. Step 5: Solve for x
    x = 13,387,914,734,321,977,344/3,079,595,857.40
  6. Step 6: Final answer
    x = 4,347,295,994.10

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Double scale
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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.