Home / 3,393,556,843.70-4,683,035,005.48-1,964,688,198.86

Finding the Fourth Proportional to 3,393,556,843.70, 4,683,035,005.48 and 1,964,688,198.86

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Solution

The fourth proportional to 3,393,556,843.70, 4,683,035,005.48 and 1,964,688,198.86 is: 2,711,227,197.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,556,843.70 : 4,683,035,005.48 = 1,964,688,198.86 : x
  2. Step 2: Convert to fraction form
    3,393,556,843.70/4,683,035,005.48 = 1,964,688,198.86/x
  3. Step 3: Cross multiply
    3,393,556,843.70x = 4,683,035,005.48 × 1,964,688,198.86
  4. Step 4: Simplify right side
    3,393,556,843.70x = 9,200,703,610,129,288,192
  5. Step 5: Solve for x
    x = 9,200,703,610,129,288,192/3,393,556,843.70
  6. Step 6: Final answer
    x = 2,711,227,197.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.