Home / 14,151,942.70-21,227,914.05-14,151,942.70

Finding the Fourth Proportional to 14,151,942.70, 21,227,914.05 and 14,151,942.70

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Solution

The fourth proportional to 14,151,942.70, 21,227,914.05 and 14,151,942.70 is: 21,227,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,151,942.70 : 21,227,914.05 = 14,151,942.70 : x
  2. Step 2: Convert to fraction form
    14,151,942.70/21,227,914.05 = 14,151,942.70/x
  3. Step 3: Cross multiply
    14,151,942.70x = 21,227,914.05 × 14,151,942.70
  4. Step 4: Simplify right side
    14,151,942.70x = 300,416,223,276,124.94
  5. Step 5: Solve for x
    x = 300,416,223,276,124.94/14,151,942.70
  6. Step 6: Final answer
    x = 21,227,914.05

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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.