Home / 33,328,597.20-49,982,661-11,758,154.40

Finding the Fourth Proportional to 33,328,597.20, 49,982,661 and 11,758,154.40

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Solution

The fourth proportional to 33,328,597.20, 49,982,661 and 11,758,154.40 is: 17,633,620.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,328,597.20 : 49,982,661 = 11,758,154.40 : x
  2. Step 2: Convert to fraction form
    33,328,597.20/49,982,661 = 11,758,154.40/x
  3. Step 3: Cross multiply
    33,328,597.20x = 49,982,661 × 11,758,154.40
  4. Step 4: Simplify right side
    33,328,597.20x = 587,703,845,360,858.38
  5. Step 5: Solve for x
    x = 587,703,845,360,858.38/33,328,597.20
  6. Step 6: Final answer
    x = 17,633,620.82

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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.