Home / 39,862,576,910.37-54,984,435,937.65-25,566,760,866.27

Finding the Fourth Proportional to 39,862,576,910.37, 54,984,435,937.65 and 25,566,760,866.27

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Solution

The fourth proportional to 39,862,576,910.37, 54,984,435,937.65 and 25,566,760,866.27 is: 35,265,505,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,862,576,910.37 : 54,984,435,937.65 = 25,566,760,866.27 : x
  2. Step 2: Convert to fraction form
    39,862,576,910.37/54,984,435,937.65 = 25,566,760,866.27/x
  3. Step 3: Cross multiply
    39,862,576,910.37x = 54,984,435,937.65 × 25,566,760,866.27
  4. Step 4: Simplify right side
    39,862,576,910.37x = 1,405,773,924,984,639,979,520
  5. Step 5: Solve for x
    x = 1,405,773,924,984,639,979,520/39,862,576,910.37
  6. Step 6: Final answer
    x = 35,265,505,492.67

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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.