Home / 23,939,776.82-33,037,101.81-13,627,163

Finding the Fourth Proportional to 23,939,776.82, 33,037,101.81 and 13,627,163

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Solution

The fourth proportional to 23,939,776.82, 33,037,101.81 and 13,627,163 is: 18,805,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,939,776.82 : 33,037,101.81 = 13,627,163 : x
  2. Step 2: Convert to fraction form
    23,939,776.82/33,037,101.81 = 13,627,163/x
  3. Step 3: Cross multiply
    23,939,776.82x = 33,037,101.81 × 13,627,163
  4. Step 4: Simplify right side
    23,939,776.82x = 450,201,971,412,465
  5. Step 5: Solve for x
    x = 450,201,971,412,465/23,939,776.82
  6. Step 6: Final answer
    x = 18,805,604.36

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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.