Home / 9,916,012.44-14,874,084.27-2,728,305.72

Finding the Fourth Proportional to 9,916,012.44, 14,874,084.27 and 2,728,305.72

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Solution

The fourth proportional to 9,916,012.44, 14,874,084.27 and 2,728,305.72 is: 4,092,476.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916,012.44 : 14,874,084.27 = 2,728,305.72 : x
  2. Step 2: Convert to fraction form
    9,916,012.44/14,874,084.27 = 2,728,305.72/x
  3. Step 3: Cross multiply
    9,916,012.44x = 14,874,084.27 × 2,728,305.72
  4. Step 4: Simplify right side
    9,916,012.44x = 40,581,049,193,603.02
  5. Step 5: Solve for x
    x = 40,581,049,193,603.02/9,916,012.44
  6. Step 6: Final answer
    x = 4,092,476.63

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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.