Home / 16,700,556.16-25,008,308.02-11,003,508.64

Finding the Fourth Proportional to 16,700,556.16, 25,008,308.02 and 11,003,508.64

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Solution

The fourth proportional to 16,700,556.16, 25,008,308.02 and 11,003,508.64 is: 16,477,243.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,556.16 : 25,008,308.02 = 11,003,508.64 : x
  2. Step 2: Convert to fraction form
    16,700,556.16/25,008,308.02 = 11,003,508.64/x
  3. Step 3: Cross multiply
    16,700,556.16x = 25,008,308.02 × 11,003,508.64
  4. Step 4: Simplify right side
    16,700,556.16x = 275,179,133,369,851.31
  5. Step 5: Solve for x
    x = 275,179,133,369,851.31/16,700,556.16
  6. Step 6: Final answer
    x = 16,477,243.68

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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.