Home / 27,274,346.84-40,910,523.72-8,104,605.68

Finding the Fourth Proportional to 27,274,346.84, 40,910,523.72 and 8,104,605.68

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Solution

The fourth proportional to 27,274,346.84, 40,910,523.72 and 8,104,605.68 is: 12,156,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,346.84 : 40,910,523.72 = 8,104,605.68 : x
  2. Step 2: Convert to fraction form
    27,274,346.84/40,910,523.72 = 8,104,605.68/x
  3. Step 3: Cross multiply
    27,274,346.84x = 40,910,523.72 × 8,104,605.68
  4. Step 4: Simplify right side
    27,274,346.84x = 331,563,662,912,886.69
  5. Step 5: Solve for x
    x = 331,563,662,912,886.69/27,274,346.84
  6. Step 6: Final answer
    x = 12,156,612.40

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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.