Home / 64,080,625.22-88,429,435.86-37,618,553.54

Finding the Fourth Proportional to 64,080,625.22, 88,429,435.86 and 37,618,553.54

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Solution

The fourth proportional to 64,080,625.22, 88,429,435.86 and 37,618,553.54 is: 51,912,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,080,625.22 : 88,429,435.86 = 37,618,553.54 : x
  2. Step 2: Convert to fraction form
    64,080,625.22/88,429,435.86 = 37,618,553.54/x
  3. Step 3: Cross multiply
    64,080,625.22x = 88,429,435.86 × 37,618,553.54
  4. Step 4: Simplify right side
    64,080,625.22x = 3,326,587,466,969,258.50
  5. Step 5: Solve for x
    x = 3,326,587,466,969,258.50/64,080,625.22
  6. Step 6: Final answer
    x = 51,912,531.37

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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.