Home / 64,795,801.20-97,194,738.60-16,926,745.20

Finding the Fourth Proportional to 64,795,801.20, 97,194,738.60 and 16,926,745.20

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Solution

The fourth proportional to 64,795,801.20, 97,194,738.60 and 16,926,745.20 is: 25,390,388.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,795,801.20 : 97,194,738.60 = 16,926,745.20 : x
  2. Step 2: Convert to fraction form
    64,795,801.20/97,194,738.60 = 16,926,745.20/x
  3. Step 3: Cross multiply
    64,795,801.20x = 97,194,738.60 × 16,926,745.20
  4. Step 4: Simplify right side
    64,795,801.20x = 1,645,190,575,062,804.50
  5. Step 5: Solve for x
    x = 1,645,190,575,062,804.50/64,795,801.20
  6. Step 6: Final answer
    x = 25,390,388.65

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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.