Home / 16,700,564.24-25,008,320.08-11,003,516.72

Finding the Fourth Proportional to 16,700,564.24, 25,008,320.08 and 11,003,516.72

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Solution

The fourth proportional to 16,700,564.24, 25,008,320.08 and 11,003,516.72 is: 16,477,255.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,564.24 : 25,008,320.08 = 11,003,516.72 : x
  2. Step 2: Convert to fraction form
    16,700,564.24/25,008,320.08 = 11,003,516.72/x
  3. Step 3: Cross multiply
    16,700,564.24x = 25,008,320.08 × 11,003,516.72
  4. Step 4: Simplify right side
    16,700,564.24x = 275,179,468,139,391.75
  5. Step 5: Solve for x
    x = 275,179,468,139,391.75/16,700,564.24
  6. Step 6: Final answer
    x = 16,477,255.75

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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.