Home / 26,293,562.88-39,619,817.08-21,606,253.26

Finding the Fourth Proportional to 26,293,562.88, 39,619,817.08 and 21,606,253.26

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Solution

The fourth proportional to 26,293,562.88, 39,619,817.08 and 21,606,253.26 is: 32,556,858.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,562.88 : 39,619,817.08 = 21,606,253.26 : x
  2. Step 2: Convert to fraction form
    26,293,562.88/39,619,817.08 = 21,606,253.26/x
  3. Step 3: Cross multiply
    26,293,562.88x = 39,619,817.08 × 21,606,253.26
  4. Step 4: Simplify right side
    26,293,562.88x = 856,035,801,945,353.75
  5. Step 5: Solve for x
    x = 856,035,801,945,353.75/26,293,562.88
  6. Step 6: Final answer
    x = 32,556,858.34

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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.