Home / 56,946,282.72-85,433,974.92-16,556,766.72

Finding the Fourth Proportional to 56,946,282.72, 85,433,974.92 and 16,556,766.72

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Solution

The fourth proportional to 56,946,282.72, 85,433,974.92 and 16,556,766.72 is: 24,839,380.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,946,282.72 : 85,433,974.92 = 16,556,766.72 : x
  2. Step 2: Convert to fraction form
    56,946,282.72/85,433,974.92 = 16,556,766.72/x
  3. Step 3: Cross multiply
    56,946,282.72x = 85,433,974.92 × 16,556,766.72
  4. Step 4: Simplify right side
    56,946,282.72x = 1,414,510,392,712,770.75
  5. Step 5: Solve for x
    x = 1,414,510,392,712,770.75/56,946,282.72
  6. Step 6: Final answer
    x = 24,839,380.64

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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.