Home / 16,694,436.66-23,059,933.65-13,805,497.14

Finding the Fourth Proportional to 16,694,436.66, 23,059,933.65 and 13,805,497.14

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Solution

The fourth proportional to 16,694,436.66, 23,059,933.65 and 13,805,497.14 is: 19,069,457.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,436.66 : 23,059,933.65 = 13,805,497.14 : x
  2. Step 2: Convert to fraction form
    16,694,436.66/23,059,933.65 = 13,805,497.14/x
  3. Step 3: Cross multiply
    16,694,436.66x = 23,059,933.65 × 13,805,497.14
  4. Step 4: Simplify right side
    16,694,436.66x = 318,353,848,053,664.75
  5. Step 5: Solve for x
    x = 318,353,848,053,664.75/16,694,436.66
  6. Step 6: Final answer
    x = 19,069,457.36

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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.