Home / 36,406,573.81-50,241,069.96-19,661,311.91

Finding the Fourth Proportional to 36,406,573.81, 50,241,069.96 and 19,661,311.91

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Solution

The fourth proportional to 36,406,573.81, 50,241,069.96 and 19,661,311.91 is: 27,132,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,573.81 : 50,241,069.96 = 19,661,311.91 : x
  2. Step 2: Convert to fraction form
    36,406,573.81/50,241,069.96 = 19,661,311.91/x
  3. Step 3: Cross multiply
    36,406,573.81x = 50,241,069.96 × 19,661,311.91
  4. Step 4: Simplify right side
    36,406,573.81x = 987,805,347,227,564
  5. Step 5: Solve for x
    x = 987,805,347,227,564/36,406,573.81
  6. Step 6: Final answer
    x = 27,132,609.41

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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.