Home / 15,801,087.60-23,687,440.20-6,222,999.60

Finding the Fourth Proportional to 15,801,087.60, 23,687,440.20 and 6,222,999.60

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Solution

The fourth proportional to 15,801,087.60, 23,687,440.20 and 6,222,999.60 is: 9,328,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801,087.60 : 23,687,440.20 = 6,222,999.60 : x
  2. Step 2: Convert to fraction form
    15,801,087.60/23,687,440.20 = 6,222,999.60/x
  3. Step 3: Cross multiply
    15,801,087.60x = 23,687,440.20 × 6,222,999.60
  4. Step 4: Simplify right side
    15,801,087.60x = 147,406,930,889,623.91
  5. Step 5: Solve for x
    x = 147,406,930,889,623.91/15,801,087.60
  6. Step 6: Final answer
    x = 9,328,910.43

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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.