Home / 11,744,000.20-17,616,000.30-8,909,648.20

Finding the Fourth Proportional to 11,744,000.20, 17,616,000.30 and 8,909,648.20

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Solution

The fourth proportional to 11,744,000.20, 17,616,000.30 and 8,909,648.20 is: 13,364,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,000.20 : 17,616,000.30 = 8,909,648.20 : x
  2. Step 2: Convert to fraction form
    11,744,000.20/17,616,000.30 = 8,909,648.20/x
  3. Step 3: Cross multiply
    11,744,000.20x = 17,616,000.30 × 8,909,648.20
  4. Step 4: Simplify right side
    11,744,000.20x = 156,952,365,364,094.47
  5. Step 5: Solve for x
    x = 156,952,365,364,094.47/11,744,000.20
  6. Step 6: Final answer
    x = 13,364,472.30

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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.