Home / 2,022,087,406.60-3,033,131,109.90-986,415,185.80

Finding the Fourth Proportional to 2,022,087,406.60, 3,033,131,109.90 and 986,415,185.80

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Solution

The fourth proportional to 2,022,087,406.60, 3,033,131,109.90 and 986,415,185.80 is: 1,479,622,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,087,406.60 : 3,033,131,109.90 = 986,415,185.80 : x
  2. Step 2: Convert to fraction form
    2,022,087,406.60/3,033,131,109.90 = 986,415,185.80/x
  3. Step 3: Cross multiply
    2,022,087,406.60x = 3,033,131,109.90 × 986,415,185.80
  4. Step 4: Simplify right side
    2,022,087,406.60x = 2,991,926,587,327,768,576
  5. Step 5: Solve for x
    x = 2,991,926,587,327,768,576/2,022,087,406.60
  6. Step 6: Final answer
    x = 1,479,622,778.70

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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.