Home / 11,755,518.60-17,633,277.90-3,237,169.80

Finding the Fourth Proportional to 11,755,518.60, 17,633,277.90 and 3,237,169.80

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Solution

The fourth proportional to 11,755,518.60, 17,633,277.90 and 3,237,169.80 is: 4,855,754.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,518.60 : 17,633,277.90 = 3,237,169.80 : x
  2. Step 2: Convert to fraction form
    11,755,518.60/17,633,277.90 = 3,237,169.80/x
  3. Step 3: Cross multiply
    11,755,518.60x = 17,633,277.90 × 3,237,169.80
  4. Step 4: Simplify right side
    11,755,518.60x = 57,081,914,692,887.41
  5. Step 5: Solve for x
    x = 57,081,914,692,887.41/11,755,518.60
  6. Step 6: Final answer
    x = 4,855,754.70

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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.