Home / 17,042,529.19-23,519,270.60-10,079,175.87

Finding the Fourth Proportional to 17,042,529.19, 23,519,270.60 and 10,079,175.87

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Solution

The fourth proportional to 17,042,529.19, 23,519,270.60 and 10,079,175.87 is: 13,909,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,529.19 : 23,519,270.60 = 10,079,175.87 : x
  2. Step 2: Convert to fraction form
    17,042,529.19/23,519,270.60 = 10,079,175.87/x
  3. Step 3: Cross multiply
    17,042,529.19x = 23,519,270.60 × 10,079,175.87
  4. Step 4: Simplify right side
    17,042,529.19x = 237,054,864,656,923.41
  5. Step 5: Solve for x
    x = 237,054,864,656,923.41/17,042,529.19
  6. Step 6: Final answer
    x = 13,909,605.90

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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.