Home / 39,862,576,909.37-54,984,435,936.27-25,566,760,865.27

Finding the Fourth Proportional to 39,862,576,909.37, 54,984,435,936.27 and 25,566,760,865.27

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Solution

The fourth proportional to 39,862,576,909.37, 54,984,435,936.27 and 25,566,760,865.27 is: 35,265,505,491.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,862,576,909.37 : 54,984,435,936.27 = 25,566,760,865.27 : x
  2. Step 2: Convert to fraction form
    39,862,576,909.37/54,984,435,936.27 = 25,566,760,865.27/x
  3. Step 3: Cross multiply
    39,862,576,909.37x = 54,984,435,936.27 × 25,566,760,865.27
  4. Step 4: Simplify right side
    39,862,576,909.37x = 1,405,773,924,894,373,314,560
  5. Step 5: Solve for x
    x = 1,405,773,924,894,373,314,560/39,862,576,909.37
  6. Step 6: Final answer
    x = 35,265,505,491.29

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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.