Home / 27,943,810.20-41,915,715.30-26,384,916.60

Finding the Fourth Proportional to 27,943,810.20, 41,915,715.30 and 26,384,916.60

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Solution

The fourth proportional to 27,943,810.20, 41,915,715.30 and 26,384,916.60 is: 39,577,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,943,810.20 : 41,915,715.30 = 26,384,916.60 : x
  2. Step 2: Convert to fraction form
    27,943,810.20/41,915,715.30 = 26,384,916.60/x
  3. Step 3: Cross multiply
    27,943,810.20x = 41,915,715.30 × 26,384,916.60
  4. Step 4: Simplify right side
    27,943,810.20x = 1,105,942,652,419,844
  5. Step 5: Solve for x
    x = 1,105,942,652,419,844/27,943,810.20
  6. Step 6: Final answer
    x = 39,577,374.90

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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.