Home / 1,771,589,016.60-2,657,383,524.90-1,682,905,291.80

Finding the Fourth Proportional to 1,771,589,016.60, 2,657,383,524.90 and 1,682,905,291.80

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Solution

The fourth proportional to 1,771,589,016.60, 2,657,383,524.90 and 1,682,905,291.80 is: 2,524,357,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,589,016.60 : 2,657,383,524.90 = 1,682,905,291.80 : x
  2. Step 2: Convert to fraction form
    1,771,589,016.60/2,657,383,524.90 = 1,682,905,291.80/x
  3. Step 3: Cross multiply
    1,771,589,016.60x = 2,657,383,524.90 × 1,682,905,291.80
  4. Step 4: Simplify right side
    1,771,589,016.60x = 4,472,124,796,396,346,880
  5. Step 5: Solve for x
    x = 4,472,124,796,396,346,880/1,771,589,016.60
  6. Step 6: Final answer
    x = 2,524,357,937.70

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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.