Home / 63,693,196.20-95,539,794.30-38,121,042.60

Finding the Fourth Proportional to 63,693,196.20, 95,539,794.30 and 38,121,042.60

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Solution

The fourth proportional to 63,693,196.20, 95,539,794.30 and 38,121,042.60 is: 57,181,563.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693,196.20 : 95,539,794.30 = 38,121,042.60 : x
  2. Step 2: Convert to fraction form
    63,693,196.20/95,539,794.30 = 38,121,042.60/x
  3. Step 3: Cross multiply
    63,693,196.20x = 95,539,794.30 × 38,121,042.60
  4. Step 4: Simplify right side
    63,693,196.20x = 3,642,076,568,505,537
  5. Step 5: Solve for x
    x = 3,642,076,568,505,537/63,693,196.20
  6. Step 6: Final answer
    x = 57,181,563.90

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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.