Home / 48,172,277.76-66,477,942.92-26,145,808.96

Finding the Fourth Proportional to 48,172,277.76, 66,477,942.92 and 26,145,808.96

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Solution

The fourth proportional to 48,172,277.76, 66,477,942.92 and 26,145,808.96 is: 36,081,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,277.76 : 66,477,942.92 = 26,145,808.96 : x
  2. Step 2: Convert to fraction form
    48,172,277.76/66,477,942.92 = 26,145,808.96/x
  3. Step 3: Cross multiply
    48,172,277.76x = 66,477,942.92 × 26,145,808.96
  4. Step 4: Simplify right side
    48,172,277.76x = 1,738,119,595,640,104.75
  5. Step 5: Solve for x
    x = 1,738,119,595,640,104.75/48,172,277.76
  6. Step 6: Final answer
    x = 36,081,324.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.