Home / 27,564,383.80-41,372,125.75-13,927,114.98

Finding the Fourth Proportional to 27,564,383.80, 41,372,125.75 and 13,927,114.98

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Solution

The fourth proportional to 27,564,383.80, 41,372,125.75 and 13,927,114.98 is: 20,903,581.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,383.80 : 41,372,125.75 = 13,927,114.98 : x
  2. Step 2: Convert to fraction form
    27,564,383.80/41,372,125.75 = 13,927,114.98/x
  3. Step 3: Cross multiply
    27,564,383.80x = 41,372,125.75 × 13,927,114.98
  4. Step 4: Simplify right side
    27,564,383.80x = 576,194,352,287,268.75
  5. Step 5: Solve for x
    x = 576,194,352,287,268.75/27,564,383.80
  6. Step 6: Final answer
    x = 20,903,581.83

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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.