Home / 15,570,204.45-23,355,306.68-6,469,277.33

Finding the Fourth Proportional to 15,570,204.45, 23,355,306.68 and 6,469,277.33

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Solution

The fourth proportional to 15,570,204.45, 23,355,306.68 and 6,469,277.33 is: 9,703,915.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,570,204.45 : 23,355,306.68 = 6,469,277.33 : x
  2. Step 2: Convert to fraction form
    15,570,204.45/23,355,306.68 = 6,469,277.33/x
  3. Step 3: Cross multiply
    15,570,204.45x = 23,355,306.68 × 6,469,277.33
  4. Step 4: Simplify right side
    15,570,204.45x = 151,091,955,890,998.66
  5. Step 5: Solve for x
    x = 151,091,955,890,998.66/15,570,204.45
  6. Step 6: Final answer
    x = 9,703,915.99

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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.