Home / 61,231,904.25-91,847,856.51-25,330,112.25

Finding the Fourth Proportional to 61,231,904.25, 91,847,856.51 and 25,330,112.25

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Solution

The fourth proportional to 61,231,904.25, 91,847,856.51 and 25,330,112.25 is: 37,995,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,231,904.25 : 91,847,856.51 = 25,330,112.25 : x
  2. Step 2: Convert to fraction form
    61,231,904.25/91,847,856.51 = 25,330,112.25/x
  3. Step 3: Cross multiply
    61,231,904.25x = 91,847,856.51 × 25,330,112.25
  4. Step 4: Simplify right side
    61,231,904.25x = 2,326,516,515,320,193.50
  5. Step 5: Solve for x
    x = 2,326,516,515,320,193.50/61,231,904.25
  6. Step 6: Final answer
    x = 37,995,168.43

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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.