Home / 3,449,518,586,001.20-4,760,016,189,052.40-1,907,982,791,240.10

Finding the Fourth Proportional to 3,449,518,586,001.20, 4,760,016,189,052.40 and 1,907,982,791,240.10

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Solution

The fourth proportional to 3,449,518,586,001.20, 4,760,016,189,052.40 and 1,907,982,791,240.10 is: 2,632,839,553,783.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,518,586,001.20 : 4,760,016,189,052.40 = 1,907,982,791,240.10 : x
  2. Step 2: Convert to fraction form
    3,449,518,586,001.20/4,760,016,189,052.40 = 1,907,982,791,240.10/x
  3. Step 3: Cross multiply
    3,449,518,586,001.20x = 4,760,016,189,052.40 × 1,907,982,791,240.10
  4. Step 4: Simplify right side
    3,449,518,586,001.20x = 9,082,028,974,736,262,849,101,824
  5. Step 5: Solve for x
    x = 9,082,028,974,736,262,849,101,824/3,449,518,586,001.20
  6. Step 6: Final answer
    x = 2,632,839,553,783.78

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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.