Home / 27,949,234.60-41,898,920.10-10,905,943.60

Finding the Fourth Proportional to 27,949,234.60, 41,898,920.10 and 10,905,943.60

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Solution

The fourth proportional to 27,949,234.60, 41,898,920.10 and 10,905,943.60 is: 16,349,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,949,234.60 : 41,898,920.10 = 10,905,943.60 : x
  2. Step 2: Convert to fraction form
    27,949,234.60/41,898,920.10 = 10,905,943.60/x
  3. Step 3: Cross multiply
    27,949,234.60x = 41,898,920.10 × 10,905,943.60
  4. Step 4: Simplify right side
    27,949,234.60x = 456,947,259,511,506.38
  5. Step 5: Solve for x
    x = 456,947,259,511,506.38/27,949,234.60
  6. Step 6: Final answer
    x = 16,349,186.88

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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.