Home / 19,936,022.50-27,511,722.06-10,768,665.28

Finding the Fourth Proportional to 19,936,022.50, 27,511,722.06 and 10,768,665.28

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Solution

The fourth proportional to 19,936,022.50, 27,511,722.06 and 10,768,665.28 is: 14,860,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,022.50 : 27,511,722.06 = 10,768,665.28 : x
  2. Step 2: Convert to fraction form
    19,936,022.50/27,511,722.06 = 10,768,665.28/x
  3. Step 3: Cross multiply
    19,936,022.50x = 27,511,722.06 × 10,768,665.28
  4. Step 4: Simplify right side
    19,936,022.50x = 296,264,526,140,532.06
  5. Step 5: Solve for x
    x = 296,264,526,140,532.06/19,936,022.50
  6. Step 6: Final answer
    x = 14,860,764.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.