Home / 38,523,236.34-57,804,721.28-18,055,035.34

Finding the Fourth Proportional to 38,523,236.34, 57,804,721.28 and 18,055,035.34

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Solution

The fourth proportional to 38,523,236.34, 57,804,721.28 and 18,055,035.34 is: 27,091,864.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,523,236.34 : 57,804,721.28 = 18,055,035.34 : x
  2. Step 2: Convert to fraction form
    38,523,236.34/57,804,721.28 = 18,055,035.34/x
  3. Step 3: Cross multiply
    38,523,236.34x = 57,804,721.28 × 18,055,035.34
  4. Step 4: Simplify right side
    38,523,236.34x = 1,043,666,285,288,456.62
  5. Step 5: Solve for x
    x = 1,043,666,285,288,456.62/38,523,236.34
  6. Step 6: Final answer
    x = 27,091,864.14

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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.