Home / 52,396,979.42-72,258,785.39-41,409,976.66

Finding the Fourth Proportional to 52,396,979.42, 72,258,785.39 and 41,409,976.66

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Solution

The fourth proportional to 52,396,979.42, 72,258,785.39 and 41,409,976.66 is: 57,107,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396,979.42 : 72,258,785.39 = 41,409,976.66 : x
  2. Step 2: Convert to fraction form
    52,396,979.42/72,258,785.39 = 41,409,976.66/x
  3. Step 3: Cross multiply
    52,396,979.42x = 72,258,785.39 × 41,409,976.66
  4. Step 4: Simplify right side
    52,396,979.42x = 2,992,234,616,402,727
  5. Step 5: Solve for x
    x = 2,992,234,616,402,727/52,396,979.42
  6. Step 6: Final answer
    x = 57,107,005.96

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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.