Home / 16,672,896.77-25,037,965.73-10,233,783.24

Finding the Fourth Proportional to 16,672,896.77, 25,037,965.73 and 10,233,783.24

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Solution

The fourth proportional to 16,672,896.77, 25,037,965.73 and 10,233,783.24 is: 15,368,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,896.77 : 25,037,965.73 = 10,233,783.24 : x
  2. Step 2: Convert to fraction form
    16,672,896.77/25,037,965.73 = 10,233,783.24/x
  3. Step 3: Cross multiply
    16,672,896.77x = 25,037,965.73 × 10,233,783.24
  4. Step 4: Simplify right side
    16,672,896.77x = 256,233,113,906,307.09
  5. Step 5: Solve for x
    x = 256,233,113,906,307.09/16,672,896.77
  6. Step 6: Final answer
    x = 15,368,242.09

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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.