Home / 23,250,616.40-34,860,178.20-11,881,715.60

Finding the Fourth Proportional to 23,250,616.40, 34,860,178.20 and 11,881,715.60

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Solution

The fourth proportional to 23,250,616.40, 34,860,178.20 and 11,881,715.60 is: 17,814,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,250,616.40 : 34,860,178.20 = 11,881,715.60 : x
  2. Step 2: Convert to fraction form
    23,250,616.40/34,860,178.20 = 11,881,715.60/x
  3. Step 3: Cross multiply
    23,250,616.40x = 34,860,178.20 × 11,881,715.60
  4. Step 4: Simplify right side
    23,250,616.40x = 414,198,723,137,719.94
  5. Step 5: Solve for x
    x = 414,198,723,137,719.94/23,250,616.40
  6. Step 6: Final answer
    x = 17,814,526.55

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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.