Home / 17,042,512.68-23,519,247.87-10,079,159.36

Finding the Fourth Proportional to 17,042,512.68, 23,519,247.87 and 10,079,159.36

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Solution

The fourth proportional to 17,042,512.68, 23,519,247.87 and 10,079,159.36 is: 13,909,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,512.68 : 23,519,247.87 = 10,079,159.36 : x
  2. Step 2: Convert to fraction form
    17,042,512.68/23,519,247.87 = 10,079,159.36/x
  3. Step 3: Cross multiply
    17,042,512.68x = 23,519,247.87 × 10,079,159.36
  4. Step 4: Simplify right side
    17,042,512.68x = 237,054,247,191,474.34
  5. Step 5: Solve for x
    x = 237,054,247,191,474.34/17,042,512.68
  6. Step 6: Final answer
    x = 13,909,583.15

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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.