Home / 27,258,766.20-40,910,456.70-27,046,189.80

Finding the Fourth Proportional to 27,258,766.20, 40,910,456.70 and 27,046,189.80

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Solution

The fourth proportional to 27,258,766.20, 40,910,456.70 and 27,046,189.80 is: 40,591,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,258,766.20 : 40,910,456.70 = 27,046,189.80 : x
  2. Step 2: Convert to fraction form
    27,258,766.20/40,910,456.70 = 27,046,189.80/x
  3. Step 3: Cross multiply
    27,258,766.20x = 40,910,456.70 × 27,046,189.80
  4. Step 4: Simplify right side
    27,258,766.20x = 1,106,471,976,712,881.75
  5. Step 5: Solve for x
    x = 1,106,471,976,712,881.75/27,258,766.20
  6. Step 6: Final answer
    x = 40,591,418.14

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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.