Home / 33,178,382.80-49,760,105.40-11,903,246.80

Finding the Fourth Proportional to 33,178,382.80, 49,760,105.40 and 11,903,246.80

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Solution

The fourth proportional to 33,178,382.80, 49,760,105.40 and 11,903,246.80 is: 17,852,190.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,178,382.80 : 49,760,105.40 = 11,903,246.80 : x
  2. Step 2: Convert to fraction form
    33,178,382.80/49,760,105.40 = 11,903,246.80/x
  3. Step 3: Cross multiply
    33,178,382.80x = 49,760,105.40 × 11,903,246.80
  4. Step 4: Simplify right side
    33,178,382.80x = 592,306,815,370,212.75
  5. Step 5: Solve for x
    x = 592,306,815,370,212.75/33,178,382.80
  6. Step 6: Final answer
    x = 17,852,190.66

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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.