Home / 12,252,194,205.84-18,382,923,112.14-4,796,105,712.84

Finding the Fourth Proportional to 12,252,194,205.84, 18,382,923,112.14 and 4,796,105,712.84

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Solution

The fourth proportional to 12,252,194,205.84, 18,382,923,112.14 and 4,796,105,712.84 is: 7,195,971,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,252,194,205.84 : 18,382,923,112.14 = 4,796,105,712.84 : x
  2. Step 2: Convert to fraction form
    12,252,194,205.84/18,382,923,112.14 = 4,796,105,712.84/x
  3. Step 3: Cross multiply
    12,252,194,205.84x = 18,382,923,112.14 × 4,796,105,712.84
  4. Step 4: Simplify right side
    12,252,194,205.84x = 88,166,442,556,833,120,256
  5. Step 5: Solve for x
    x = 88,166,442,556,833,120,256/12,252,194,205.84
  6. Step 6: Final answer
    x = 7,195,971,682.75

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Double scale
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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.