Home / 14,733,609.80-22,100,414.70-7,542,753.80

Finding the Fourth Proportional to 14,733,609.80, 22,100,414.70 and 7,542,753.80

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Solution

The fourth proportional to 14,733,609.80, 22,100,414.70 and 7,542,753.80 is: 11,314,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,733,609.80 : 22,100,414.70 = 7,542,753.80 : x
  2. Step 2: Convert to fraction form
    14,733,609.80/22,100,414.70 = 7,542,753.80/x
  3. Step 3: Cross multiply
    14,733,609.80x = 22,100,414.70 × 7,542,753.80
  4. Step 4: Simplify right side
    14,733,609.80x = 166,697,986,960,000.84
  5. Step 5: Solve for x
    x = 166,697,986,960,000.84/14,733,609.80
  6. Step 6: Final answer
    x = 11,314,130.70

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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.