Home / 325,081,224.05-448,609,813.83-176,398,563.92

Finding the Fourth Proportional to 325,081,224.05, 448,609,813.83 and 176,398,563.92

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Solution

The fourth proportional to 325,081,224.05, 448,609,813.83 and 176,398,563.92 is: 243,428,783.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,081,224.05 : 448,609,813.83 = 176,398,563.92 : x
  2. Step 2: Convert to fraction form
    325,081,224.05/448,609,813.83 = 176,398,563.92/x
  3. Step 3: Cross multiply
    325,081,224.05x = 448,609,813.83 × 176,398,563.92
  4. Step 4: Simplify right side
    325,081,224.05x = 79,134,126,917,787,504
  5. Step 5: Solve for x
    x = 79,134,126,917,787,504/325,081,224.05
  6. Step 6: Final answer
    x = 243,428,783.53

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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.