Home / 11,744,000.20-17,616,000.30-10,512,281.80

Finding the Fourth Proportional to 11,744,000.20, 17,616,000.30 and 10,512,281.80

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Solution

The fourth proportional to 11,744,000.20, 17,616,000.30 and 10,512,281.80 is: 15,768,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,000.20 : 17,616,000.30 = 10,512,281.80 : x
  2. Step 2: Convert to fraction form
    11,744,000.20/17,616,000.30 = 10,512,281.80/x
  3. Step 3: Cross multiply
    11,744,000.20x = 17,616,000.30 × 10,512,281.80
  4. Step 4: Simplify right side
    11,744,000.20x = 185,184,359,342,484.56
  5. Step 5: Solve for x
    x = 185,184,359,342,484.56/11,744,000.20
  6. Step 6: Final answer
    x = 15,768,422.70

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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.