Home / 18,577,059.48-27,858,503.34-8,859,956.04

Finding the Fourth Proportional to 18,577,059.48, 27,858,503.34 and 8,859,956.04

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Solution

The fourth proportional to 18,577,059.48, 27,858,503.34 and 8,859,956.04 is: 13,286,554.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,059.48 : 27,858,503.34 = 8,859,956.04 : x
  2. Step 2: Convert to fraction form
    18,577,059.48/27,858,503.34 = 8,859,956.04/x
  3. Step 3: Cross multiply
    18,577,059.48x = 27,858,503.34 × 8,859,956.04
  4. Step 4: Simplify right side
    18,577,059.48x = 246,825,114,932,593.16
  5. Step 5: Solve for x
    x = 246,825,114,932,593.16/18,577,059.48
  6. Step 6: Final answer
    x = 13,286,554.59

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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.