Home / 16,672,910.81-25,037,986.75-10,233,797.28

Finding the Fourth Proportional to 16,672,910.81, 25,037,986.75 and 10,233,797.28

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Solution

The fourth proportional to 16,672,910.81, 25,037,986.75 and 10,233,797.28 is: 15,368,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,910.81 : 25,037,986.75 = 10,233,797.28 : x
  2. Step 2: Convert to fraction form
    16,672,910.81/25,037,986.75 = 10,233,797.28/x
  3. Step 3: Cross multiply
    16,672,910.81x = 25,037,986.75 × 10,233,797.28
  4. Step 4: Simplify right side
    16,672,910.81x = 256,233,680,579,349.06
  5. Step 5: Solve for x
    x = 256,233,680,579,349.06/16,672,910.81
  6. Step 6: Final answer
    x = 15,368,263.14

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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.