Home / 27,501,336.60-41,224,788.90-12,156,955.80

Finding the Fourth Proportional to 27,501,336.60, 41,224,788.90 and 12,156,955.80

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Solution

The fourth proportional to 27,501,336.60, 41,224,788.90 and 12,156,955.80 is: 18,223,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,501,336.60 : 41,224,788.90 = 12,156,955.80 : x
  2. Step 2: Convert to fraction form
    27,501,336.60/41,224,788.90 = 12,156,955.80/x
  3. Step 3: Cross multiply
    27,501,336.60x = 41,224,788.90 × 12,156,955.80
  4. Step 4: Simplify right side
    27,501,336.60x = 501,167,936,521,630.62
  5. Step 5: Solve for x
    x = 501,167,936,521,630.62/27,501,336.60
  6. Step 6: Final answer
    x = 18,223,402.88

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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.