Home / 29,525,920.20-44,288,880.30-21,873,169.80

Finding the Fourth Proportional to 29,525,920.20, 44,288,880.30 and 21,873,169.80

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Solution

The fourth proportional to 29,525,920.20, 44,288,880.30 and 21,873,169.80 is: 32,809,754.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,920.20 : 44,288,880.30 = 21,873,169.80 : x
  2. Step 2: Convert to fraction form
    29,525,920.20/44,288,880.30 = 21,873,169.80/x
  3. Step 3: Cross multiply
    29,525,920.20x = 44,288,880.30 × 21,873,169.80
  4. Step 4: Simplify right side
    29,525,920.20x = 968,738,199,053,774.88
  5. Step 5: Solve for x
    x = 968,738,199,053,774.88/29,525,920.20
  6. Step 6: Final answer
    x = 32,809,754.70

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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.