Home / 22,395,041,305.20-33,576,437,644.20-12,583,396,479.60

Finding the Fourth Proportional to 22,395,041,305.20, 33,576,437,644.20 and 12,583,396,479.60

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Solution

The fourth proportional to 22,395,041,305.20, 33,576,437,644.20 and 12,583,396,479.60 is: 18,866,034,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,041,305.20 : 33,576,437,644.20 = 12,583,396,479.60 : x
  2. Step 2: Convert to fraction form
    22,395,041,305.20/33,576,437,644.20 = 12,583,396,479.60/x
  3. Step 3: Cross multiply
    22,395,041,305.20x = 33,576,437,644.20 × 12,583,396,479.60
  4. Step 4: Simplify right side
    22,395,041,305.20x = 422,505,627,249,535,221,760
  5. Step 5: Solve for x
    x = 422,505,627,249,535,221,760/22,395,041,305.20
  6. Step 6: Final answer
    x = 18,866,034,739.19

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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.