Home / 36,036,701.90-54,062,007.53-11,769,104.73

Finding the Fourth Proportional to 36,036,701.90, 54,062,007.53 and 11,769,104.73

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Solution

The fourth proportional to 36,036,701.90, 54,062,007.53 and 11,769,104.73 is: 17,655,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,701.90 : 54,062,007.53 = 11,769,104.73 : x
  2. Step 2: Convert to fraction form
    36,036,701.90/54,062,007.53 = 11,769,104.73/x
  3. Step 3: Cross multiply
    36,036,701.90x = 54,062,007.53 × 11,769,104.73
  4. Step 4: Simplify right side
    36,036,701.90x = 636,261,428,678,505.62
  5. Step 5: Solve for x
    x = 636,261,428,678,505.62/36,036,701.90
  6. Step 6: Final answer
    x = 17,655,928.41

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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.