Home / 36,675,630.30-55,015,329.30-9,382,159.44

Finding the Fourth Proportional to 36,675,630.30, 55,015,329.30 and 9,382,159.44

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Solution

The fourth proportional to 36,675,630.30, 55,015,329.30 and 9,382,159.44 is: 14,073,721.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675,630.30 : 55,015,329.30 = 9,382,159.44 : x
  2. Step 2: Convert to fraction form
    36,675,630.30/55,015,329.30 = 9,382,159.44/x
  3. Step 3: Cross multiply
    36,675,630.30x = 55,015,329.30 × 9,382,159.44
  4. Step 4: Simplify right side
    36,675,630.30x = 516,162,591,136,703.56
  5. Step 5: Solve for x
    x = 516,162,591,136,703.56/36,675,630.30
  6. Step 6: Final answer
    x = 14,073,721.08

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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.