Home / 25,811,268,000.30-38,716,902,000.45-15,325,086,764.70

Finding the Fourth Proportional to 25,811,268,000.30, 38,716,902,000.45 and 15,325,086,764.70

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Solution

The fourth proportional to 25,811,268,000.30, 38,716,902,000.45 and 15,325,086,764.70 is: 22,987,630,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,811,268,000.30 : 38,716,902,000.45 = 15,325,086,764.70 : x
  2. Step 2: Convert to fraction form
    25,811,268,000.30/38,716,902,000.45 = 15,325,086,764.70/x
  3. Step 3: Cross multiply
    25,811,268,000.30x = 38,716,902,000.45 × 15,325,086,764.70
  4. Step 4: Simplify right side
    25,811,268,000.30x = 593,339,882,417,283,268,608
  5. Step 5: Solve for x
    x = 593,339,882,417,283,268,608/25,811,268,000.30
  6. Step 6: Final answer
    x = 22,987,630,147.05

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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.