Home / 33,527,281.32-50,514,958.84-30,292,578.72

Finding the Fourth Proportional to 33,527,281.32, 50,514,958.84 and 30,292,578.72

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Solution

The fourth proportional to 33,527,281.32, 50,514,958.84 and 30,292,578.72 is: 45,641,289.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,527,281.32 : 50,514,958.84 = 30,292,578.72 : x
  2. Step 2: Convert to fraction form
    33,527,281.32/50,514,958.84 = 30,292,578.72/x
  3. Step 3: Cross multiply
    33,527,281.32x = 50,514,958.84 × 30,292,578.72
  4. Step 4: Simplify right side
    33,527,281.32x = 1,530,228,367,198,260
  5. Step 5: Solve for x
    x = 1,530,228,367,198,260/33,527,281.32
  6. Step 6: Final answer
    x = 45,641,289.93

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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.