Home / 11,703,958.20-17,558,999.10-4,515,726.60

Finding the Fourth Proportional to 11,703,958.20, 17,558,999.10 and 4,515,726.60

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Solution

The fourth proportional to 11,703,958.20, 17,558,999.10 and 4,515,726.60 is: 6,774,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,703,958.20 : 17,558,999.10 = 4,515,726.60 : x
  2. Step 2: Convert to fraction form
    11,703,958.20/17,558,999.10 = 4,515,726.60/x
  3. Step 3: Cross multiply
    11,703,958.20x = 17,558,999.10 × 4,515,726.60
  4. Step 4: Simplify right side
    11,703,958.20x = 79,291,639,305,246.06
  5. Step 5: Solve for x
    x = 79,291,639,305,246.06/11,703,958.20
  6. Step 6: Final answer
    x = 6,774,771.23

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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.