Home / 13,813,030.82-20,716,012.14-4,095,371.49

Finding the Fourth Proportional to 13,813,030.82, 20,716,012.14 and 4,095,371.49

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Solution

The fourth proportional to 13,813,030.82, 20,716,012.14 and 4,095,371.49 is: 6,142,009.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,813,030.82 : 20,716,012.14 = 4,095,371.49 : x
  2. Step 2: Convert to fraction form
    13,813,030.82/20,716,012.14 = 4,095,371.49/x
  3. Step 3: Cross multiply
    13,813,030.82x = 20,716,012.14 × 4,095,371.49
  4. Step 4: Simplify right side
    13,813,030.82x = 84,839,765,504,649.89
  5. Step 5: Solve for x
    x = 84,839,765,504,649.89/13,813,030.82
  6. Step 6: Final answer
    x = 6,142,009.43

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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.