Home / 56,137,063.92-84,086,205.60-26,947,873.56

Finding the Fourth Proportional to 56,137,063.92, 84,086,205.60 and 26,947,873.56

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Solution

The fourth proportional to 56,137,063.92, 84,086,205.60 and 26,947,873.56 is: 40,364,498.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,137,063.92 : 84,086,205.60 = 26,947,873.56 : x
  2. Step 2: Convert to fraction form
    56,137,063.92/84,086,205.60 = 26,947,873.56/x
  3. Step 3: Cross multiply
    56,137,063.92x = 84,086,205.60 × 26,947,873.56
  4. Step 4: Simplify right side
    56,137,063.92x = 2,265,944,436,648,963.50
  5. Step 5: Solve for x
    x = 2,265,944,436,648,963.50/56,137,063.92
  6. Step 6: Final answer
    x = 40,364,498.58

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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.