Home / 11,082,365.70-16,634,046.15-6,830,837.70

Finding the Fourth Proportional to 11,082,365.70, 16,634,046.15 and 6,830,837.70

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Solution

The fourth proportional to 11,082,365.70, 16,634,046.15 and 6,830,837.70 is: 10,252,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,365.70 : 16,634,046.15 = 6,830,837.70 : x
  2. Step 2: Convert to fraction form
    11,082,365.70/16,634,046.15 = 6,830,837.70/x
  3. Step 3: Cross multiply
    11,082,365.70x = 16,634,046.15 × 6,830,837.70
  4. Step 4: Simplify right side
    11,082,365.70x = 113,624,469,544,959.86
  5. Step 5: Solve for x
    x = 113,624,469,544,959.86/11,082,365.70
  6. Step 6: Final answer
    x = 10,252,726.96

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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.