Home / 325,907,730.09-449,755,870.04-177,232,081.96

Finding the Fourth Proportional to 325,907,730.09, 449,755,870.04 and 177,232,081.96

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Solution

The fourth proportional to 325,907,730.09, 449,755,870.04 and 177,232,081.96 is: 244,582,014.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,907,730.09 : 449,755,870.04 = 177,232,081.96 : x
  2. Step 2: Convert to fraction form
    325,907,730.09/449,755,870.04 = 177,232,081.96/x
  3. Step 3: Cross multiply
    325,907,730.09x = 449,755,870.04 × 177,232,081.96
  4. Step 4: Simplify right side
    325,907,730.09x = 79,711,169,221,261,040
  5. Step 5: Solve for x
    x = 79,711,169,221,261,040/325,907,730.09
  6. Step 6: Final answer
    x = 244,582,014.67

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