Home / 36,114,005.60-54,159,629.17-11,847,277.77

Finding the Fourth Proportional to 36,114,005.60, 54,159,629.17 and 11,847,277.77

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Solution

The fourth proportional to 36,114,005.60, 54,159,629.17 and 11,847,277.77 is: 17,767,183.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,114,005.60 : 54,159,629.17 = 11,847,277.77 : x
  2. Step 2: Convert to fraction form
    36,114,005.60/54,159,629.17 = 11,847,277.77/x
  3. Step 3: Cross multiply
    36,114,005.60x = 54,159,629.17 × 11,847,277.77
  4. Step 4: Simplify right side
    36,114,005.60x = 641,644,170,791,329.38
  5. Step 5: Solve for x
    x = 641,644,170,791,329.38/36,114,005.60
  6. Step 6: Final answer
    x = 17,767,183.67

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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.