Home / 3,789,754,326.45-5,229,510,001.52-2,096,172,520.65

Finding the Fourth Proportional to 3,789,754,326.45, 5,229,510,001.52 and 2,096,172,520.65

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Solution

The fourth proportional to 3,789,754,326.45, 5,229,510,001.52 and 2,096,172,520.65 is: 2,892,523,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,754,326.45 : 5,229,510,001.52 = 2,096,172,520.65 : x
  2. Step 2: Convert to fraction form
    3,789,754,326.45/5,229,510,001.52 = 2,096,172,520.65/x
  3. Step 3: Cross multiply
    3,789,754,326.45x = 5,229,510,001.52 × 2,096,172,520.65
  4. Step 4: Simplify right side
    3,789,754,326.45x = 10,961,955,161,640,083,456
  5. Step 5: Solve for x
    x = 10,961,955,161,640,083,456/3,789,754,326.45
  6. Step 6: Final answer
    x = 2,892,523,952.05

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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.