Home / 3,626,861,330.30-5,440,291,995.45-1,328,848,043.90

Finding the Fourth Proportional to 3,626,861,330.30, 5,440,291,995.45 and 1,328,848,043.90

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Solution

The fourth proportional to 3,626,861,330.30, 5,440,291,995.45 and 1,328,848,043.90 is: 1,993,272,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,861,330.30 : 5,440,291,995.45 = 1,328,848,043.90 : x
  2. Step 2: Convert to fraction form
    3,626,861,330.30/5,440,291,995.45 = 1,328,848,043.90/x
  3. Step 3: Cross multiply
    3,626,861,330.30x = 5,440,291,995.45 × 1,328,848,043.90
  4. Step 4: Simplify right side
    3,626,861,330.30x = 7,229,321,376,398,560,256
  5. Step 5: Solve for x
    x = 7,229,321,376,398,560,256/3,626,861,330.30
  6. Step 6: Final answer
    x = 1,993,272,065.85

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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.