Home / 26,293,584.15-39,619,849.13-21,606,274.53

Finding the Fourth Proportional to 26,293,584.15, 39,619,849.13 and 21,606,274.53

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Solution

The fourth proportional to 26,293,584.15, 39,619,849.13 and 21,606,274.53 is: 32,556,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,584.15 : 39,619,849.13 = 21,606,274.53 : x
  2. Step 2: Convert to fraction form
    26,293,584.15/39,619,849.13 = 21,606,274.53/x
  3. Step 3: Cross multiply
    26,293,584.15x = 39,619,849.13 × 21,606,274.53
  4. Step 4: Simplify right side
    26,293,584.15x = 856,037,337,031,930.38
  5. Step 5: Solve for x
    x = 856,037,337,031,930.38/26,293,584.15
  6. Step 6: Final answer
    x = 32,556,890.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.