Home / 16,692,990.30-25,006,884.24-11,504,681.10

Finding the Fourth Proportional to 16,692,990.30, 25,006,884.24 and 11,504,681.10

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Solution

The fourth proportional to 16,692,990.30, 25,006,884.24 and 11,504,681.10 is: 17,234,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,990.30 : 25,006,884.24 = 11,504,681.10 : x
  2. Step 2: Convert to fraction form
    16,692,990.30/25,006,884.24 = 11,504,681.10/x
  3. Step 3: Cross multiply
    16,692,990.30x = 25,006,884.24 × 11,504,681.10
  4. Step 4: Simplify right side
    16,692,990.30x = 287,696,228,485,815.81
  5. Step 5: Solve for x
    x = 287,696,228,485,815.81/16,692,990.30
  6. Step 6: Final answer
    x = 17,234,553.15

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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.