Home / 12,896,382.26-17,797,006.77-7,095,039.41

Finding the Fourth Proportional to 12,896,382.26, 17,797,006.77 and 7,095,039.41

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Solution

The fourth proportional to 12,896,382.26, 17,797,006.77 and 7,095,039.41 is: 9,791,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,896,382.26 : 17,797,006.77 = 7,095,039.41 : x
  2. Step 2: Convert to fraction form
    12,896,382.26/17,797,006.77 = 7,095,039.41/x
  3. Step 3: Cross multiply
    12,896,382.26x = 17,797,006.77 × 7,095,039.41
  4. Step 4: Simplify right side
    12,896,382.26x = 126,270,464,324,201.77
  5. Step 5: Solve for x
    x = 126,270,464,324,201.77/12,896,382.26
  6. Step 6: Final answer
    x = 9,791,153.97

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1.5x scale

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.