Home / 27,321,964.80-41,030,186.40-14,567,380.80

Finding the Fourth Proportional to 27,321,964.80, 41,030,186.40 and 14,567,380.80

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Solution

The fourth proportional to 27,321,964.80, 41,030,186.40 and 14,567,380.80 is: 21,876,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,321,964.80 : 41,030,186.40 = 14,567,380.80 : x
  2. Step 2: Convert to fraction form
    27,321,964.80/41,030,186.40 = 14,567,380.80/x
  3. Step 3: Cross multiply
    27,321,964.80x = 41,030,186.40 × 14,567,380.80
  4. Step 4: Simplify right side
    27,321,964.80x = 597,702,349,583,781.12
  5. Step 5: Solve for x
    x = 597,702,349,583,781.12/27,321,964.80
  6. Step 6: Final answer
    x = 21,876,257.95

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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.