Home / 14,201,570.97-19,598,257.80-7,675,185.11

Finding the Fourth Proportional to 14,201,570.97, 19,598,257.80 and 7,675,185.11

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Solution

The fourth proportional to 14,201,570.97, 19,598,257.80 and 7,675,185.11 is: 10,591,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201,570.97 : 19,598,257.80 = 7,675,185.11 : x
  2. Step 2: Convert to fraction form
    14,201,570.97/19,598,257.80 = 7,675,185.11/x
  3. Step 3: Cross multiply
    14,201,570.97x = 19,598,257.80 × 7,675,185.11
  4. Step 4: Simplify right side
    14,201,570.97x = 150,420,256,350,510.09
  5. Step 5: Solve for x
    x = 150,420,256,350,510.09/14,201,570.97
  6. Step 6: Final answer
    x = 10,591,804.01

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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.