Home / 26,409,076.30-39,613,614.45-11,053,711.90

Finding the Fourth Proportional to 26,409,076.30, 39,613,614.45 and 11,053,711.90

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Solution

The fourth proportional to 26,409,076.30, 39,613,614.45 and 11,053,711.90 is: 16,580,567.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,409,076.30 : 39,613,614.45 = 11,053,711.90 : x
  2. Step 2: Convert to fraction form
    26,409,076.30/39,613,614.45 = 11,053,711.90/x
  3. Step 3: Cross multiply
    26,409,076.30x = 39,613,614.45 × 11,053,711.90
  4. Step 4: Simplify right side
    26,409,076.30x = 437,877,481,447,977
  5. Step 5: Solve for x
    x = 437,877,481,447,977/26,409,076.30
  6. Step 6: Final answer
    x = 16,580,567.85

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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.