Home / 10,080,288,000.20-15,120,432,000.30-6,597,436,262.60

Finding the Fourth Proportional to 10,080,288,000.20, 15,120,432,000.30 and 6,597,436,262.60

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Solution

The fourth proportional to 10,080,288,000.20, 15,120,432,000.30 and 6,597,436,262.60 is: 9,896,154,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,000.20 : 15,120,432,000.30 = 6,597,436,262.60 : x
  2. Step 2: Convert to fraction form
    10,080,288,000.20/15,120,432,000.30 = 6,597,436,262.60/x
  3. Step 3: Cross multiply
    10,080,288,000.20x = 15,120,432,000.30 × 6,597,436,262.60
  4. Step 4: Simplify right side
    10,080,288,000.20x = 99,756,086,384,956,669,952
  5. Step 5: Solve for x
    x = 99,756,086,384,956,669,952/10,080,288,000.20
  6. Step 6: Final answer
    x = 9,896,154,393.90

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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.