Home / 10,651,146,064.20-15,976,719,096.30-4,444,765,489.80

Finding the Fourth Proportional to 10,651,146,064.20, 15,976,719,096.30 and 4,444,765,489.80

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Solution

The fourth proportional to 10,651,146,064.20, 15,976,719,096.30 and 4,444,765,489.80 is: 6,667,148,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,146,064.20 : 15,976,719,096.30 = 4,444,765,489.80 : x
  2. Step 2: Convert to fraction form
    10,651,146,064.20/15,976,719,096.30 = 4,444,765,489.80/x
  3. Step 3: Cross multiply
    10,651,146,064.20x = 15,976,719,096.30 × 4,444,765,489.80
  4. Step 4: Simplify right side
    10,651,146,064.20x = 71,012,769,679,462,883,328
  5. Step 5: Solve for x
    x = 71,012,769,679,462,883,328/10,651,146,064.20
  6. Step 6: Final answer
    x = 6,667,148,234.70

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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.