Home / 11,479,548,012.20-17,192,112,239.10-11,479,548,012.20

Finding the Fourth Proportional to 11,479,548,012.20, 17,192,112,239.10 and 11,479,548,012.20

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Solution

The fourth proportional to 11,479,548,012.20, 17,192,112,239.10 and 11,479,548,012.20 is: 17,192,112,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,548,012.20 : 17,192,112,239.10 = 11,479,548,012.20 : x
  2. Step 2: Convert to fraction form
    11,479,548,012.20/17,192,112,239.10 = 11,479,548,012.20/x
  3. Step 3: Cross multiply
    11,479,548,012.20x = 17,192,112,239.10 × 11,479,548,012.20
  4. Step 4: Simplify right side
    11,479,548,012.20x = 197,357,677,879,879,696,384
  5. Step 5: Solve for x
    x = 197,357,677,879,879,696,384/11,479,548,012.20
  6. Step 6: Final answer
    x = 17,192,112,239.10

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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.