Home / 5,314,896,586.20-7,972,344,879.30-1,633,923,643.80

Finding the Fourth Proportional to 5,314,896,586.20, 7,972,344,879.30 and 1,633,923,643.80

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Solution

The fourth proportional to 5,314,896,586.20, 7,972,344,879.30 and 1,633,923,643.80 is: 2,450,885,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,896,586.20 : 7,972,344,879.30 = 1,633,923,643.80 : x
  2. Step 2: Convert to fraction form
    5,314,896,586.20/7,972,344,879.30 = 1,633,923,643.80/x
  3. Step 3: Cross multiply
    5,314,896,586.20x = 7,972,344,879.30 × 1,633,923,643.80
  4. Step 4: Simplify right side
    5,314,896,586.20x = 13,026,202,794,816,126,976
  5. Step 5: Solve for x
    x = 13,026,202,794,816,126,976/5,314,896,586.20
  6. Step 6: Final answer
    x = 2,450,885,465.70

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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.