Home / 18,244,454.49-25,177,571.15-10,096,450.65

Finding the Fourth Proportional to 18,244,454.49, 25,177,571.15 and 10,096,450.65

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Solution

The fourth proportional to 18,244,454.49, 25,177,571.15 and 10,096,450.65 is: 13,933,225.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,244,454.49 : 25,177,571.15 = 10,096,450.65 : x
  2. Step 2: Convert to fraction form
    18,244,454.49/25,177,571.15 = 10,096,450.65/x
  3. Step 3: Cross multiply
    18,244,454.49x = 25,177,571.15 × 10,096,450.65
  4. Step 4: Simplify right side
    18,244,454.49x = 254,204,104,552,356.50
  5. Step 5: Solve for x
    x = 254,204,104,552,356.50/18,244,454.49
  6. Step 6: Final answer
    x = 13,933,225.83

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Double scale
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1.5x scale

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.