Home / 56,946,375.20-85,411,268.40-16,552,647.20

Finding the Fourth Proportional to 56,946,375.20, 85,411,268.40 and 16,552,647.20

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Solution

The fourth proportional to 56,946,375.20, 85,411,268.40 and 16,552,647.20 is: 24,826,559.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,946,375.20 : 85,411,268.40 = 16,552,647.20 : x
  2. Step 2: Convert to fraction form
    56,946,375.20/85,411,268.40 = 16,552,647.20/x
  3. Step 3: Cross multiply
    56,946,375.20x = 85,411,268.40 × 16,552,647.20
  4. Step 4: Simplify right side
    56,946,375.20x = 1,413,782,592,729,708.50
  5. Step 5: Solve for x
    x = 1,413,782,592,729,708.50/56,946,375.20
  6. Step 6: Final answer
    x = 24,826,559.86

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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.