Home / 17,760,090.80-26,628,472.20-6,970,890.80

Finding the Fourth Proportional to 17,760,090.80, 26,628,472.20 and 6,970,890.80

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Solution

The fourth proportional to 17,760,090.80, 26,628,472.20 and 6,970,890.80 is: 10,451,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,090.80 : 26,628,472.20 = 6,970,890.80 : x
  2. Step 2: Convert to fraction form
    17,760,090.80/26,628,472.20 = 6,970,890.80/x
  3. Step 3: Cross multiply
    17,760,090.80x = 26,628,472.20 × 6,970,890.80
  4. Step 4: Simplify right side
    17,760,090.80x = 185,624,171,877,035.75
  5. Step 5: Solve for x
    x = 185,624,171,877,035.75/17,760,090.80
  6. Step 6: Final answer
    x = 10,451,758.04

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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.