Home / 36,061,999.36-54,081,568-11,795,315.20

Finding the Fourth Proportional to 36,061,999.36, 54,081,568 and 11,795,315.20

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Solution

The fourth proportional to 36,061,999.36, 54,081,568 and 11,795,315.20 is: 17,689,233.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,999.36 : 54,081,568 = 11,795,315.20 : x
  2. Step 2: Convert to fraction form
    36,061,999.36/54,081,568 = 11,795,315.20/x
  3. Step 3: Cross multiply
    36,061,999.36x = 54,081,568 × 11,795,315.20
  4. Step 4: Simplify right side
    36,061,999.36x = 637,909,141,070,233.50
  5. Step 5: Solve for x
    x = 637,909,141,070,233.50/36,061,999.36
  6. Step 6: Final answer
    x = 17,689,233.89

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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.