Home / 11,924,950.95-17,883,661.50-3,836,123.28

Finding the Fourth Proportional to 11,924,950.95, 17,883,661.50 and 3,836,123.28

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Solution

The fourth proportional to 11,924,950.95, 17,883,661.50 and 3,836,123.28 is: 5,752,973.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,924,950.95 : 17,883,661.50 = 3,836,123.28 : x
  2. Step 2: Convert to fraction form
    11,924,950.95/17,883,661.50 = 3,836,123.28/x
  3. Step 3: Cross multiply
    11,924,950.95x = 17,883,661.50 × 3,836,123.28
  4. Step 4: Simplify right side
    11,924,950.95x = 68,603,930,211,789.72
  5. Step 5: Solve for x
    x = 68,603,930,211,789.72/11,924,950.95
  6. Step 6: Final answer
    x = 5,752,973.79

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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.