Home / 33,201,200.90-49,801,801.35-10,479,145.70

Finding the Fourth Proportional to 33,201,200.90, 49,801,801.35 and 10,479,145.70

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Solution

The fourth proportional to 33,201,200.90, 49,801,801.35 and 10,479,145.70 is: 15,718,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,200.90 : 49,801,801.35 = 10,479,145.70 : x
  2. Step 2: Convert to fraction form
    33,201,200.90/49,801,801.35 = 10,479,145.70/x
  3. Step 3: Cross multiply
    33,201,200.90x = 49,801,801.35 × 10,479,145.70
  4. Step 4: Simplify right side
    33,201,200.90x = 521,880,332,469,106.69
  5. Step 5: Solve for x
    x = 521,880,332,469,106.69/33,201,200.90
  6. Step 6: Final answer
    x = 15,718,718.55

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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.