Home / 13,984,696.80-20,941,615.80-11,150,344.80

Finding the Fourth Proportional to 13,984,696.80, 20,941,615.80 and 11,150,344.80

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Solution

The fourth proportional to 13,984,696.80, 20,941,615.80 and 11,150,344.80 is: 16,697,268.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,984,696.80 : 20,941,615.80 = 11,150,344.80 : x
  2. Step 2: Convert to fraction form
    13,984,696.80/20,941,615.80 = 11,150,344.80/x
  3. Step 3: Cross multiply
    13,984,696.80x = 20,941,615.80 × 11,150,344.80
  4. Step 4: Simplify right side
    13,984,696.80x = 233,506,236,839,127.88
  5. Step 5: Solve for x
    x = 233,506,236,839,127.88/13,984,696.80
  6. Step 6: Final answer
    x = 16,697,268.46

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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.