Home / 11,473,000.20-17,209,500.30-6,371,166.60

Finding the Fourth Proportional to 11,473,000.20, 17,209,500.30 and 6,371,166.60

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Solution

The fourth proportional to 11,473,000.20, 17,209,500.30 and 6,371,166.60 is: 9,556,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,000.20 : 17,209,500.30 = 6,371,166.60 : x
  2. Step 2: Convert to fraction form
    11,473,000.20/17,209,500.30 = 6,371,166.60/x
  3. Step 3: Cross multiply
    11,473,000.20x = 17,209,500.30 × 6,371,166.60
  4. Step 4: Simplify right side
    11,473,000.20x = 109,644,593,514,049.98
  5. Step 5: Solve for x
    x = 109,644,593,514,049.98/11,473,000.20
  6. Step 6: Final answer
    x = 9,556,749.90

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1.5x scale

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.