Home / 56,942,295.20-85,413,442.80-26,236,815.20

Finding the Fourth Proportional to 56,942,295.20, 85,413,442.80 and 26,236,815.20

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Solution

The fourth proportional to 56,942,295.20, 85,413,442.80 and 26,236,815.20 is: 39,355,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,295.20 : 85,413,442.80 = 26,236,815.20 : x
  2. Step 2: Convert to fraction form
    56,942,295.20/85,413,442.80 = 26,236,815.20/x
  3. Step 3: Cross multiply
    56,942,295.20x = 85,413,442.80 × 26,236,815.20
  4. Step 4: Simplify right side
    56,942,295.20x = 2,240,976,714,339,370.50
  5. Step 5: Solve for x
    x = 2,240,976,714,339,370.50/56,942,295.20
  6. Step 6: Final answer
    x = 39,355,222.80

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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.