Home / 454,987,848.30-682,481,772.45-454,987,848.30

Finding the Fourth Proportional to 454,987,848.30, 682,481,772.45 and 454,987,848.30

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Solution

The fourth proportional to 454,987,848.30, 682,481,772.45 and 454,987,848.30 is: 682,481,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,987,848.30 : 682,481,772.45 = 454,987,848.30 : x
  2. Step 2: Convert to fraction form
    454,987,848.30/682,481,772.45 = 454,987,848.30/x
  3. Step 3: Cross multiply
    454,987,848.30x = 682,481,772.45 × 454,987,848.30
  4. Step 4: Simplify right side
    454,987,848.30x = 310,520,913,150,995,776
  5. Step 5: Solve for x
    x = 310,520,913,150,995,776/454,987,848.30
  6. Step 6: Final answer
    x = 682,481,772.45

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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.