Home / 17,028,247.01-23,490,807.90-11,145,291.15

Finding the Fourth Proportional to 17,028,247.01, 23,490,807.90 and 11,145,291.15

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Solution

The fourth proportional to 17,028,247.01, 23,490,807.90 and 11,145,291.15 is: 15,375,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,247.01 : 23,490,807.90 = 11,145,291.15 : x
  2. Step 2: Convert to fraction form
    17,028,247.01/23,490,807.90 = 11,145,291.15/x
  3. Step 3: Cross multiply
    17,028,247.01x = 23,490,807.90 × 11,145,291.15
  4. Step 4: Simplify right side
    17,028,247.01x = 261,811,893,394,220.06
  5. Step 5: Solve for x
    x = 261,811,893,394,220.06/17,028,247.01
  6. Step 6: Final answer
    x = 15,375,152.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.