Home / 11,645,427.83-17,471,382.36-5,080,711.19

Finding the Fourth Proportional to 11,645,427.83, 17,471,382.36 and 5,080,711.19

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Solution

The fourth proportional to 11,645,427.83, 17,471,382.36 and 5,080,711.19 is: 7,622,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,427.83 : 17,471,382.36 = 5,080,711.19 : x
  2. Step 2: Convert to fraction form
    11,645,427.83/17,471,382.36 = 5,080,711.19/x
  3. Step 3: Cross multiply
    11,645,427.83x = 17,471,382.36 × 5,080,711.19
  4. Step 4: Simplify right side
    11,645,427.83x = 88,767,047,754,811.02
  5. Step 5: Solve for x
    x = 88,767,047,754,811.02/11,645,427.83
  6. Step 6: Final answer
    x = 7,622,480.61

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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.