Home / 13,760,024.76-20,640,040.78-4,044,638.12

Finding the Fourth Proportional to 13,760,024.76, 20,640,040.78 and 4,044,638.12

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Solution

The fourth proportional to 13,760,024.76, 20,640,040.78 and 4,044,638.12 is: 6,066,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,760,024.76 : 20,640,040.78 = 4,044,638.12 : x
  2. Step 2: Convert to fraction form
    13,760,024.76/20,640,040.78 = 4,044,638.12/x
  3. Step 3: Cross multiply
    13,760,024.76x = 20,640,040.78 × 4,044,638.12
  4. Step 4: Simplify right side
    13,760,024.76x = 83,481,495,623,830.73
  5. Step 5: Solve for x
    x = 83,481,495,623,830.73/13,760,024.76
  6. Step 6: Final answer
    x = 6,066,958.24

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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.