Home / 11,904,050.50-16,427,706.36-6,471,659.14

Finding the Fourth Proportional to 11,904,050.50, 16,427,706.36 and 6,471,659.14

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Solution

The fourth proportional to 11,904,050.50, 16,427,706.36 and 6,471,659.14 is: 8,930,953.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904,050.50 : 16,427,706.36 = 6,471,659.14 : x
  2. Step 2: Convert to fraction form
    11,904,050.50/16,427,706.36 = 6,471,659.14/x
  3. Step 3: Cross multiply
    11,904,050.50x = 16,427,706.36 × 6,471,659.14
  4. Step 4: Simplify right side
    11,904,050.50x = 106,314,516,013,930.12
  5. Step 5: Solve for x
    x = 106,314,516,013,930.12/11,904,050.50
  6. Step 6: Final answer
    x = 8,930,953.04

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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.