Home / 11,257,793.52-16,888,056.76-3,170,769.15

Finding the Fourth Proportional to 11,257,793.52, 16,888,056.76 and 3,170,769.15

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Solution

The fourth proportional to 11,257,793.52, 16,888,056.76 and 3,170,769.15 is: 4,756,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,257,793.52 : 16,888,056.76 = 3,170,769.15 : x
  2. Step 2: Convert to fraction form
    11,257,793.52/16,888,056.76 = 3,170,769.15/x
  3. Step 3: Cross multiply
    11,257,793.52x = 16,888,056.76 × 3,170,769.15
  4. Step 4: Simplify right side
    11,257,793.52x = 53,548,129,404,423.24
  5. Step 5: Solve for x
    x = 53,548,129,404,423.24/11,257,793.52
  6. Step 6: Final answer
    x = 4,756,538.60

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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.