Home / 19,936,024.50-27,511,724.82-10,768,667.28

Finding the Fourth Proportional to 19,936,024.50, 27,511,724.82 and 10,768,667.28

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Solution

The fourth proportional to 19,936,024.50, 27,511,724.82 and 10,768,667.28 is: 14,860,766.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,024.50 : 27,511,724.82 = 10,768,667.28 : x
  2. Step 2: Convert to fraction form
    19,936,024.50/27,511,724.82 = 10,768,667.28/x
  3. Step 3: Cross multiply
    19,936,024.50x = 27,511,724.82 × 10,768,667.28
  4. Step 4: Simplify right side
    19,936,024.50x = 296,264,610,885,497.88
  5. Step 5: Solve for x
    x = 296,264,610,885,497.88/19,936,024.50
  6. Step 6: Final answer
    x = 14,860,766.79

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Why These Related Problems?

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