Home / 11,603,759.08-16,013,619.66-6,958,300.44

Finding the Fourth Proportional to 11,603,759.08, 16,013,619.66 and 6,958,300.44

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Solution

The fourth proportional to 11,603,759.08, 16,013,619.66 and 6,958,300.44 is: 9,602,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,759.08 : 16,013,619.66 = 6,958,300.44 : x
  2. Step 2: Convert to fraction form
    11,603,759.08/16,013,619.66 = 6,958,300.44/x
  3. Step 3: Cross multiply
    11,603,759.08x = 16,013,619.66 × 6,958,300.44
  4. Step 4: Simplify right side
    11,603,759.08x = 111,427,576,726,170.66
  5. Step 5: Solve for x
    x = 111,427,576,726,170.66/11,603,759.08
  6. Step 6: Final answer
    x = 9,602,713.74

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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.