Home / 11,455,047.04-17,179,207.28-3,366,099.48

Finding the Fourth Proportional to 11,455,047.04, 17,179,207.28 and 3,366,099.48

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Solution

The fourth proportional to 11,455,047.04, 17,179,207.28 and 3,366,099.48 is: 5,048,160.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,455,047.04 : 17,179,207.28 = 3,366,099.48 : x
  2. Step 2: Convert to fraction form
    11,455,047.04/17,179,207.28 = 3,366,099.48/x
  3. Step 3: Cross multiply
    11,455,047.04x = 17,179,207.28 × 3,366,099.48
  4. Step 4: Simplify right side
    11,455,047.04x = 57,826,920,692,020.22
  5. Step 5: Solve for x
    x = 57,826,920,692,020.22/11,455,047.04
  6. Step 6: Final answer
    x = 5,048,160.91

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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.