Home / 27,560,969.40-41,341,454.10-19,341,348.60

Finding the Fourth Proportional to 27,560,969.40, 41,341,454.10 and 19,341,348.60

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Solution

The fourth proportional to 27,560,969.40, 41,341,454.10 and 19,341,348.60 is: 29,012,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,560,969.40 : 41,341,454.10 = 19,341,348.60 : x
  2. Step 2: Convert to fraction form
    27,560,969.40/41,341,454.10 = 19,341,348.60/x
  3. Step 3: Cross multiply
    27,560,969.40x = 41,341,454.10 × 19,341,348.60
  4. Step 4: Simplify right side
    27,560,969.40x = 799,599,475,378,999.38
  5. Step 5: Solve for x
    x = 799,599,475,378,999.38/27,560,969.40
  6. Step 6: Final answer
    x = 29,012,022.90

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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.