Home / 33,933,081.92-51,084,191.60-30,919,864.64

Finding the Fourth Proportional to 33,933,081.92, 51,084,191.60 and 30,919,864.64

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Solution

The fourth proportional to 33,933,081.92, 51,084,191.60 and 30,919,864.64 is: 46,547,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,933,081.92 : 51,084,191.60 = 30,919,864.64 : x
  2. Step 2: Convert to fraction form
    33,933,081.92/51,084,191.60 = 30,919,864.64/x
  3. Step 3: Cross multiply
    33,933,081.92x = 51,084,191.60 × 30,919,864.64
  4. Step 4: Simplify right side
    33,933,081.92x = 1,579,516,289,515,825
  5. Step 5: Solve for x
    x = 1,579,516,289,515,825/33,933,081.92
  6. Step 6: Final answer
    x = 46,547,976.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.