Home / 27,512,638.80-41,258,460.60-8,337,022.80

Finding the Fourth Proportional to 27,512,638.80, 41,258,460.60 and 8,337,022.80

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Solution

The fourth proportional to 27,512,638.80, 41,258,460.60 and 8,337,022.80 is: 12,502,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512,638.80 : 41,258,460.60 = 8,337,022.80 : x
  2. Step 2: Convert to fraction form
    27,512,638.80/41,258,460.60 = 8,337,022.80/x
  3. Step 3: Cross multiply
    27,512,638.80x = 41,258,460.60 × 8,337,022.80
  4. Step 4: Simplify right side
    27,512,638.80x = 343,972,726,715,101.69
  5. Step 5: Solve for x
    x = 343,972,726,715,101.69/27,512,638.80
  6. Step 6: Final answer
    x = 12,502,353.16

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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.