Home / 27,564,383.30-41,372,125-13,927,114.48

Finding the Fourth Proportional to 27,564,383.30, 41,372,125 and 13,927,114.48

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Solution

The fourth proportional to 27,564,383.30, 41,372,125 and 13,927,114.48 is: 20,903,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,383.30 : 41,372,125 = 13,927,114.48 : x
  2. Step 2: Convert to fraction form
    27,564,383.30/41,372,125 = 13,927,114.48/x
  3. Step 3: Cross multiply
    27,564,383.30x = 41,372,125 × 13,927,114.48
  4. Step 4: Simplify right side
    27,564,383.30x = 576,194,321,155,870
  5. Step 5: Solve for x
    x = 576,194,321,155,870/27,564,383.30
  6. Step 6: Final answer
    x = 20,903,581.08

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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.