Home / 53,750,964.24-80,659,883.16-21,838,260.24

Finding the Fourth Proportional to 53,750,964.24, 80,659,883.16 and 21,838,260.24

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Solution

The fourth proportional to 53,750,964.24, 80,659,883.16 and 21,838,260.24 is: 32,770,975.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,750,964.24 : 80,659,883.16 = 21,838,260.24 : x
  2. Step 2: Convert to fraction form
    53,750,964.24/80,659,883.16 = 21,838,260.24/x
  3. Step 3: Cross multiply
    53,750,964.24x = 80,659,883.16 × 21,838,260.24
  4. Step 4: Simplify right side
    53,750,964.24x = 1,761,471,519,376,073.25
  5. Step 5: Solve for x
    x = 1,761,471,519,376,073.25/53,750,964.24
  6. Step 6: Final answer
    x = 32,770,975.26

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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.