Home / 11,755,525.60-17,633,288.40-3,237,176.80

Finding the Fourth Proportional to 11,755,525.60, 17,633,288.40 and 3,237,176.80

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Solution

The fourth proportional to 11,755,525.60, 17,633,288.40 and 3,237,176.80 is: 4,855,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,525.60 : 17,633,288.40 = 3,237,176.80 : x
  2. Step 2: Convert to fraction form
    11,755,525.60/17,633,288.40 = 3,237,176.80/x
  3. Step 3: Cross multiply
    11,755,525.60x = 17,633,288.40 × 3,237,176.80
  4. Step 4: Simplify right side
    11,755,525.60x = 57,082,072,116,189.11
  5. Step 5: Solve for x
    x = 57,082,072,116,189.11/11,755,525.60
  6. Step 6: Final answer
    x = 4,855,765.20

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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.