Home / 53,953,556.26-80,956,904.82-25,195,512.28

Finding the Fourth Proportional to 53,953,556.26, 80,956,904.82 and 25,195,512.28

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Solution

The fourth proportional to 53,953,556.26, 80,956,904.82 and 25,195,512.28 is: 37,805,676.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,556.26 : 80,956,904.82 = 25,195,512.28 : x
  2. Step 2: Convert to fraction form
    53,953,556.26/80,956,904.82 = 25,195,512.28/x
  3. Step 3: Cross multiply
    53,953,556.26x = 80,956,904.82 × 25,195,512.28
  4. Step 4: Simplify right side
    53,953,556.26x = 2,039,750,689,543,101
  5. Step 5: Solve for x
    x = 2,039,750,689,543,101/53,953,556.26
  6. Step 6: Final answer
    x = 37,805,676.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.