Home / 25,541,501.36-38,324,209.62-11,162,700.80

Finding the Fourth Proportional to 25,541,501.36, 38,324,209.62 and 11,162,700.80

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Solution

The fourth proportional to 25,541,501.36, 38,324,209.62 and 11,162,700.80 is: 16,749,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,501.36 : 38,324,209.62 = 11,162,700.80 : x
  2. Step 2: Convert to fraction form
    25,541,501.36/38,324,209.62 = 11,162,700.80/x
  3. Step 3: Cross multiply
    25,541,501.36x = 38,324,209.62 × 11,162,700.80
  4. Step 4: Simplify right side
    25,541,501.36x = 427,801,685,499,890.56
  5. Step 5: Solve for x
    x = 427,801,685,499,890.56/25,541,501.36
  6. Step 6: Final answer
    x = 16,749,277.17

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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.