Home / 14,670,216.60-22,013,198.10-6,151,414.20

Finding the Fourth Proportional to 14,670,216.60, 22,013,198.10 and 6,151,414.20

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Solution

The fourth proportional to 14,670,216.60, 22,013,198.10 and 6,151,414.20 is: 9,230,422.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,216.60 : 22,013,198.10 = 6,151,414.20 : x
  2. Step 2: Convert to fraction form
    14,670,216.60/22,013,198.10 = 6,151,414.20/x
  3. Step 3: Cross multiply
    14,670,216.60x = 22,013,198.10 × 6,151,414.20
  4. Step 4: Simplify right side
    14,670,216.60x = 135,412,299,379,753.03
  5. Step 5: Solve for x
    x = 135,412,299,379,753.03/14,670,216.60
  6. Step 6: Final answer
    x = 9,230,422.64

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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.