Home / 19,598,171.70-27,044,770.02-10,777,548.72

Finding the Fourth Proportional to 19,598,171.70, 27,044,770.02 and 10,777,548.72

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Solution

The fourth proportional to 19,598,171.70, 27,044,770.02 and 10,777,548.72 is: 14,872,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598,171.70 : 27,044,770.02 = 10,777,548.72 : x
  2. Step 2: Convert to fraction form
    19,598,171.70/27,044,770.02 = 10,777,548.72/x
  3. Step 3: Cross multiply
    19,598,171.70x = 27,044,770.02 × 10,777,548.72
  4. Step 4: Simplify right side
    19,598,171.70x = 291,476,326,511,745.38
  5. Step 5: Solve for x
    x = 291,476,326,511,745.38/19,598,171.70
  6. Step 6: Final answer
    x = 14,872,628.48

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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.