Home / 18,544,591.02-25,593,107.54-10,287,313.80

Finding the Fourth Proportional to 18,544,591.02, 25,593,107.54 and 10,287,313.80

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Solution

The fourth proportional to 18,544,591.02, 25,593,107.54 and 10,287,313.80 is: 14,197,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544,591.02 : 25,593,107.54 = 10,287,313.80 : x
  2. Step 2: Convert to fraction form
    18,544,591.02/25,593,107.54 = 10,287,313.80/x
  3. Step 3: Cross multiply
    18,544,591.02x = 25,593,107.54 × 10,287,313.80
  4. Step 4: Simplify right side
    18,544,591.02x = 263,284,328,331,010.53
  5. Step 5: Solve for x
    x = 263,284,328,331,010.53/18,544,591.02
  6. Step 6: Final answer
    x = 14,197,365.04

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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.