Home / 14,840,160.60-22,228,748.10-12,320,736.60

Finding the Fourth Proportional to 14,840,160.60, 22,228,748.10 and 12,320,736.60

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Solution

The fourth proportional to 14,840,160.60, 22,228,748.10 and 12,320,736.60 is: 18,454,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840,160.60 : 22,228,748.10 = 12,320,736.60 : x
  2. Step 2: Convert to fraction form
    14,840,160.60/22,228,748.10 = 12,320,736.60/x
  3. Step 3: Cross multiply
    14,840,160.60x = 22,228,748.10 × 12,320,736.60
  4. Step 4: Simplify right side
    14,840,160.60x = 273,874,550,287,850.47
  5. Step 5: Solve for x
    x = 273,874,550,287,850.47/14,840,160.60
  6. Step 6: Final answer
    x = 18,454,958.65

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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.