Home / 26,914,644.10-37,141,734.95-15,311,960.29

Finding the Fourth Proportional to 26,914,644.10, 37,141,734.95 and 15,311,960.29

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Solution

The fourth proportional to 26,914,644.10, 37,141,734.95 and 15,311,960.29 is: 21,130,235.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,914,644.10 : 37,141,734.95 = 15,311,960.29 : x
  2. Step 2: Convert to fraction form
    26,914,644.10/37,141,734.95 = 15,311,960.29/x
  3. Step 3: Cross multiply
    26,914,644.10x = 37,141,734.95 × 15,311,960.29
  4. Step 4: Simplify right side
    26,914,644.10x = 568,712,770,470,396.50
  5. Step 5: Solve for x
    x = 568,712,770,470,396.50/26,914,644.10
  6. Step 6: Final answer
    x = 21,130,235.59

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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.