Home / 23,927,472.20-33,019,743.66-13,062,456.20

Finding the Fourth Proportional to 23,927,472.20, 33,019,743.66 and 13,062,456.20

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Solution

The fourth proportional to 23,927,472.20, 33,019,743.66 and 13,062,456.20 is: 18,026,097.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,927,472.20 : 33,019,743.66 = 13,062,456.20 : x
  2. Step 2: Convert to fraction form
    23,927,472.20/33,019,743.66 = 13,062,456.20/x
  3. Step 3: Cross multiply
    23,927,472.20x = 33,019,743.66 × 13,062,456.20
  4. Step 4: Simplify right side
    23,927,472.20x = 431,318,955,128,879
  5. Step 5: Solve for x
    x = 431,318,955,128,879/23,927,472.20
  6. Step 6: Final answer
    x = 18,026,097.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.