Home / 27,556,114.41-41,359,705.65-13,918,819.41

Finding the Fourth Proportional to 27,556,114.41, 41,359,705.65 and 13,918,819.41

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Solution

The fourth proportional to 27,556,114.41, 41,359,705.65 and 13,918,819.41 is: 20,891,126.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,556,114.41 : 41,359,705.65 = 13,918,819.41 : x
  2. Step 2: Convert to fraction form
    27,556,114.41/41,359,705.65 = 13,918,819.41/x
  3. Step 3: Cross multiply
    27,556,114.41x = 41,359,705.65 × 13,918,819.41
  4. Step 4: Simplify right side
    27,556,114.41x = 575,678,273,793,106.62
  5. Step 5: Solve for x
    x = 575,678,273,793,106.62/27,556,114.41
  6. Step 6: Final answer
    x = 20,891,126.57

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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.