Home / 26,347,815-36,359,984.70-14,289,191

Finding the Fourth Proportional to 26,347,815, 36,359,984.70 and 14,289,191

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Solution

The fourth proportional to 26,347,815, 36,359,984.70 and 14,289,191 is: 19,719,083.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,815 : 36,359,984.70 = 14,289,191 : x
  2. Step 2: Convert to fraction form
    26,347,815/36,359,984.70 = 14,289,191/x
  3. Step 3: Cross multiply
    26,347,815x = 36,359,984.70 × 14,289,191
  4. Step 4: Simplify right side
    26,347,815x = 519,554,766,135,377.75
  5. Step 5: Solve for x
    x = 519,554,766,135,377.75/26,347,815
  6. Step 6: Final answer
    x = 19,719,083.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.