Home / 38,060,647.58-57,114,987.53-16,200,992.09

Finding the Fourth Proportional to 38,060,647.58, 57,114,987.53 and 16,200,992.09

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Solution

The fourth proportional to 38,060,647.58, 57,114,987.53 and 16,200,992.09 is: 24,311,710.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,647.58 : 57,114,987.53 = 16,200,992.09 : x
  2. Step 2: Convert to fraction form
    38,060,647.58/57,114,987.53 = 16,200,992.09/x
  3. Step 3: Cross multiply
    38,060,647.58x = 57,114,987.53 × 16,200,992.09
  4. Step 4: Simplify right side
    38,060,647.58x = 925,319,461,193,978.62
  5. Step 5: Solve for x
    x = 925,319,461,193,978.62/38,060,647.58
  6. Step 6: Final answer
    x = 24,311,710.91

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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.