Home / 163,522,794.56-225,660,419.82-92,958,408.50

Finding the Fourth Proportional to 163,522,794.56, 225,660,419.82 and 92,958,408.50

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Solution

The fourth proportional to 163,522,794.56, 225,660,419.82 and 92,958,408.50 is: 128,282,014.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,522,794.56 : 225,660,419.82 = 92,958,408.50 : x
  2. Step 2: Convert to fraction form
    163,522,794.56/225,660,419.82 = 92,958,408.50/x
  3. Step 3: Cross multiply
    163,522,794.56x = 225,660,419.82 × 92,958,408.50
  4. Step 4: Simplify right side
    163,522,794.56x = 20,977,033,487,909,056
  5. Step 5: Solve for x
    x = 20,977,033,487,909,056/163,522,794.56
  6. Step 6: Final answer
    x = 128,282,014.41

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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.