Home / 16,412,371.57-22,652,202.42-10,820,800.33

Finding the Fourth Proportional to 16,412,371.57, 22,652,202.42 and 10,820,800.33

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Solution

The fourth proportional to 16,412,371.57, 22,652,202.42 and 10,820,800.33 is: 14,934,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,412,371.57 : 22,652,202.42 = 10,820,800.33 : x
  2. Step 2: Convert to fraction form
    16,412,371.57/22,652,202.42 = 10,820,800.33/x
  3. Step 3: Cross multiply
    16,412,371.57x = 22,652,202.42 × 10,820,800.33
  4. Step 4: Simplify right side
    16,412,371.57x = 245,114,959,364,932.31
  5. Step 5: Solve for x
    x = 245,114,959,364,932.31/16,412,371.57
  6. Step 6: Final answer
    x = 14,934,767.85

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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.