Home / 19,936,058.50-27,511,771.80-10,768,701.34

Finding the Fourth Proportional to 19,936,058.50, 27,511,771.80 and 10,768,701.34

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Solution

The fourth proportional to 19,936,058.50, 27,511,771.80 and 10,768,701.34 is: 14,860,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,058.50 : 27,511,771.80 = 10,768,701.34 : x
  2. Step 2: Convert to fraction form
    19,936,058.50/27,511,771.80 = 10,768,701.34/x
  3. Step 3: Cross multiply
    19,936,058.50x = 27,511,771.80 × 10,768,701.34
  4. Step 4: Simplify right side
    19,936,058.50x = 296,266,053,848,434.19
  5. Step 5: Solve for x
    x = 296,266,053,848,434.19/19,936,058.50
  6. Step 6: Final answer
    x = 14,860,813.83

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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.