Home / 1,784,293,767.62-2,676,143,793.83-540,428,497.36

Finding the Fourth Proportional to 1,784,293,767.62, 2,676,143,793.83 and 540,428,497.36

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Solution

The fourth proportional to 1,784,293,767.62, 2,676,143,793.83 and 540,428,497.36 is: 810,552,833.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,293,767.62 : 2,676,143,793.83 = 540,428,497.36 : x
  2. Step 2: Convert to fraction form
    1,784,293,767.62/2,676,143,793.83 = 540,428,497.36/x
  3. Step 3: Cross multiply
    1,784,293,767.62x = 2,676,143,793.83 × 540,428,497.36
  4. Step 4: Simplify right side
    1,784,293,767.62x = 1,446,264,369,218,836,480
  5. Step 5: Solve for x
    x = 1,446,264,369,218,836,480/1,784,293,767.62
  6. Step 6: Final answer
    x = 810,552,833.54

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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.