Home / 14,670,905.40-22,006,358.10-11,647,596.60

Finding the Fourth Proportional to 14,670,905.40, 22,006,358.10 and 11,647,596.60

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Solution

The fourth proportional to 14,670,905.40, 22,006,358.10 and 11,647,596.60 is: 17,471,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,905.40 : 22,006,358.10 = 11,647,596.60 : x
  2. Step 2: Convert to fraction form
    14,670,905.40/22,006,358.10 = 11,647,596.60/x
  3. Step 3: Cross multiply
    14,670,905.40x = 22,006,358.10 × 11,647,596.60
  4. Step 4: Simplify right side
    14,670,905.40x = 256,321,181,783,942.47
  5. Step 5: Solve for x
    x = 256,321,181,783,942.47/14,670,905.40
  6. Step 6: Final answer
    x = 17,471,394.90

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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.