Home / 19,183,699.36-26,472,716.88-10,482,171.04

Finding the Fourth Proportional to 19,183,699.36, 26,472,716.88 and 10,482,171.04

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Solution

The fourth proportional to 19,183,699.36, 26,472,716.88 and 10,482,171.04 is: 14,464,965.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183,699.36 : 26,472,716.88 = 10,482,171.04 : x
  2. Step 2: Convert to fraction form
    19,183,699.36/26,472,716.88 = 10,482,171.04/x
  3. Step 3: Cross multiply
    19,183,699.36x = 26,472,716.88 × 10,482,171.04
  4. Step 4: Simplify right side
    19,183,699.36x = 277,491,546,229,655.12
  5. Step 5: Solve for x
    x = 277,491,546,229,655.12/19,183,699.36
  6. Step 6: Final answer
    x = 14,464,965.33

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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.