Home / 3,960,304,893,007.20-5,940,457,339,510.80-3,960,304,893,007.20

Finding the Fourth Proportional to 3,960,304,893,007.20, 5,940,457,339,510.80 and 3,960,304,893,007.20

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Solution

The fourth proportional to 3,960,304,893,007.20, 5,940,457,339,510.80 and 3,960,304,893,007.20 is: 5,940,457,339,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,304,893,007.20 : 5,940,457,339,510.80 = 3,960,304,893,007.20 : x
  2. Step 2: Convert to fraction form
    3,960,304,893,007.20/5,940,457,339,510.80 = 3,960,304,893,007.20/x
  3. Step 3: Cross multiply
    3,960,304,893,007.20x = 5,940,457,339,510.80 × 3,960,304,893,007.20
  4. Step 4: Simplify right side
    3,960,304,893,007.20x = 23,526,022,268,365,154,795,126,784
  5. Step 5: Solve for x
    x = 23,526,022,268,365,154,795,126,784/3,960,304,893,007.20
  6. Step 6: Final answer
    x = 5,940,457,339,510.80

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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.