Home / 15,540,026.70-23,310,040.05-14,028,372.30

Finding the Fourth Proportional to 15,540,026.70, 23,310,040.05 and 14,028,372.30

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Solution

The fourth proportional to 15,540,026.70, 23,310,040.05 and 14,028,372.30 is: 21,042,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,540,026.70 : 23,310,040.05 = 14,028,372.30 : x
  2. Step 2: Convert to fraction form
    15,540,026.70/23,310,040.05 = 14,028,372.30/x
  3. Step 3: Cross multiply
    15,540,026.70x = 23,310,040.05 × 14,028,372.30
  4. Step 4: Simplify right side
    15,540,026.70x = 327,001,920,149,310.62
  5. Step 5: Solve for x
    x = 327,001,920,149,310.62/15,540,026.70
  6. Step 6: Final answer
    x = 21,042,558.45

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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.